#19302B

Closest named color: Jet (#212529). oklch(28.8% 0.031 178.5), rgb(25, 48, 43).

Aa

White text reads best on this color (14.00:1).

About this color

#19302B is a dark, muted teal or cyan. In OKLCH its lightness is 29%, its chroma 0.031 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Jet (#212529), ΔE 0.039 away. White text reads best on it, at 14.00:1.

Hue familyTeals and cyans
Lightnessdark (29%)
Chromamuted (0.031)
Temperaturecool
Nearest nameJet (#212529)
Black text1.49:1
White text14.00:1

Values

HEX#19302B
RGBrgb(25, 48, 43)
HSLhsl(167, 32%, 14%)
OKLCHoklch(28.8% 0.031 178.5)

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 #19302B 14.00:1 AAA Lc -103.6 Preferred for body text
Black text on #19302B 1.49:1 Fails Lc 0.0 Not readable
#19302B text on white 14.00:1 AAA Lc 100.6 Preferred for body text
#19302B text on black 1.49:1 Fails Lc 0.0 Not readable

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 950.

  1. Step 50

    50

    #F2F6F5

    oklch(97% 0.004 179.7)

  2. Step 100

    100

    #E3ECEA

    oklch(93.6% 0.01 181.4)

  3. Step 200

    200

    #CCDED9

    oklch(88.6% 0.02 177.4)

  4. Step 300

    300

    #A8C9C1

    oklch(80.9% 0.037 179)

  5. Step 400

    400

    #79ADA1

    oklch(70.8% 0.058 178.6)

  6. Step 500

    500

    #53988A

    oklch(63% 0.074 179.1)

  7. Step 600

    600

    #348374

    oklch(55.7% 0.081 178.6)

  8. Step 700

    700

    #256F61

    oklch(49.2% 0.076 178.1)

  9. Step 800

    800

    #215A4F

    oklch(42.7% 0.062 178.3)

  10. Step 900

    900

    #214A42

    oklch(37.7% 0.048 179.1)

  11. Step 950

    950 (this color)

    #19302B

    oklch(28.8% 0.031 178.5)

Export this scale for Tailwind in the Tailwind colors tool

#19302B 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)#2E2D2B0.032
Deuteranopia (no green cones)#2A2B2B0.029
Tritanopia (no blue cones)#11312E0.009
Achromatopsia (no color)#2C2C2C0.031

Harmonies

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

Complementary

The opposite hue (180°).

  • #19302B

    #19302B

    oklch(28.8% 0.031 178.5)

  • #38252B

    #38252B

    oklch(29% 0.03 358.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #19302B

    #19302B

    oklch(28.8% 0.031 178.5)

  • #202F22

    #202F22

    oklch(28.7% 0.031 148.2)

  • #172F33

    #172F33

    oklch(28.8% 0.031 209.3)

Open the analogous palette in the generator

Split complementary

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

  • #19302B

    #19302B

    oklch(28.8% 0.031 178.5)

  • #342633

    #342633

    oklch(29% 0.031 328.7)

  • #392522

    #392522

    oklch(28.8% 0.031 28.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #19302B

    #19302B

    oklch(28.8% 0.031 178.5)

  • #2D2838

    #2D2838

    oklch(28.9% 0.03 298.9)

  • #37271C

    #37271C

    oklch(28.8% 0.031 55.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #19302B

    #19302B

    oklch(28.8% 0.031 178.5)

  • #242A3A

    #242A3A

    oklch(28.7% 0.031 268.5)

  • #38252B

    #38252B

    oklch(29% 0.03 358.5)

  • #312A19

    #312A19

    oklch(28.8% 0.03 88.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #19302B, closest first.

Similar named colors

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

Use #19302B 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.