#148F8D

Closest named color: Dark Cyan (#008B8B). oklch(59% 0.097 193), rgb(20, 143, 141).

Aa

Black text reads best on this color (5.34:1).

About this color

#148F8D is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.097 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.013 away. Black text reads best on it, at 5.34:1.

Hue familyTeals and cyans
Lightnessmedium-dark (59%)
Chromamoderately saturated (0.097)
Temperaturecool
Nearest nameDark Cyan (#008B8B)
Black text5.34:1
White text3.93:1

Values

HEX#148F8D
RGBrgb(20, 143, 141)
HSLhsl(179, 75%, 32%)
OKLCHoklch(59% 0.097 193)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #148F8D 3.93:1 AA large text Lc -71.7 Content text, not long reading
Black text on #148F8D 5.34:1 AA Lc 37.9 Non-text elements, placeholder text
#148F8D text on white 3.93:1 AA large text Lc 66.2 Content text, not long reading
#148F8D text on black 5.34:1 AA Lc -35.4 Non-text elements, placeholder text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #F1F7F6

    oklch(97.1% 0.006 185.3)

  2. Step 100

    100

    #E1EDEC

    oklch(93.7% 0.013 190.9)

  3. Step 200

    200

    #C8DFDD

    oklch(88.6% 0.025 190.4)

  4. Step 300

    300

    #A1CAC8

    oklch(80.9% 0.043 192.6)

  5. Step 400

    400

    #6AAFAD

    oklch(70.8% 0.07 193.3)

  6. Step 500

    500

    #399A98

    oklch(63% 0.089 193.2)

  7. Step 600

    600 (this color)

    #148F8D

    oklch(59% 0.097 193)

  8. Step 700

    700

    #006F6E

    oklch(49% 0.084 193.7)

  9. Step 800

    800

    #005B5A

    oklch(42.6% 0.073 193.5)

  10. Step 900

    900

    #0F4B4A

    oklch(37.6% 0.058 193.3)

  11. Step 950

    950

    #0C2C2B

    oklch(26.9% 0.037 192.3)

Export this scale for Tailwind in the Tailwind colors tool

#148F8D with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#85878D0.102
Deuteranopia (no green cones)#757B8E0.096
Tritanopia (no blue cones)#00948E0.015
Achromatopsia (no color)#8080800.098

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #148F8D

    #148F8D

    oklch(59% 0.097 193)

  • #AF646C

    #AF646C

    oklch(59% 0.097 13.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #148F8D

    #148F8D

    oklch(59% 0.097 193)

  • #3D8F6C

    #3D8F6C

    oklch(58.9% 0.097 162.8)

  • #2889A7

    #2889A7

    oklch(58.9% 0.097 223.2)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #148F8D

    #148F8D

    oklch(59% 0.097 193)

  • #A5658C

    #A5658C

    oklch(58.9% 0.097 343.2)

  • #AD694D

    #AD694D

    oklch(58.9% 0.097 42.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #148F8D

    #148F8D

    oklch(59% 0.097 193)

  • #916BA6

    #916BA6

    oklch(58.8% 0.097 313)

  • #A07335

    #A07335

    oklch(58.9% 0.097 72.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #148F8D

    #148F8D

    oklch(59% 0.097 193)

  • #7575B5

    #7575B5

    oklch(58.9% 0.097 283)

  • #AF646C

    #AF646C

    oklch(59% 0.097 13.6)

  • #887F34

    #887F34

    oklch(58.9% 0.097 102.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #148F8D, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #148F8D in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.