#0B3A2F

Closest named color: Pakistan Green (#283618). oklch(31.4% 0.053 173.6), rgb(11, 58, 47).

Aa

White text reads best on this color (12.64:1).

About this color

#0B3A2F is a dark, muted teal or cyan. In OKLCH its lightness is 31%, its chroma 0.053 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.040 away. White text reads best on it, at 12.64:1.

Hue familyTeals and cyans
Lightnessdark (31%)
Chromamuted (0.053)
Temperaturecool
Nearest namePakistan Green (#283618)
Black text1.66:1
White text12.64:1

Values

HEX#0B3A2F
RGBrgb(11, 58, 47)
HSLhsl(166, 68%, 14%)
OKLCHoklch(31.4% 0.053 173.6)

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 #0B3A2F 12.64:1 AAA Lc -101.8 Preferred for body text
Black text on #0B3A2F 1.66:1 Fails Lc 0.0 Not readable
#0B3A2F text on white 12.64:1 AAA Lc 98.4 Preferred for body text
#0B3A2F text on black 1.66:1 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

    #F0F7F5

    oklch(97% 0.008 177.3)

  2. Step 100

    100

    #DEEEE9

    oklch(93.6% 0.018 175.3)

  3. Step 200

    200

    #C3E1D7

    oklch(88.5% 0.034 173.4)

  4. Step 300

    300

    #96CEBD

    oklch(80.8% 0.063 173.9)

  5. Step 400

    400

    #53B59B

    oklch(70.7% 0.101 173.4)

  6. Step 500

    500

    #00A183

    oklch(63.2% 0.121 173.2)

  7. Step 600

    600

    #00876E

    oklch(55.6% 0.106 173.6)

  8. Step 700

    700

    #00725C

    oklch(49.2% 0.094 173.1)

  9. Step 800

    800

    #005D4B

    oklch(42.7% 0.081 173.5)

  10. Step 900

    900

    #004E3E

    oklch(37.8% 0.073 172.9)

  11. Step 950

    950 (this color)

    #0B3A2F

    oklch(31.4% 0.053 173.6)

Export this scale for Tailwind in the Tailwind colors tool

#0B3A2F 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)#38362E0.055
Deuteranopia (no green cones)#3131300.053
Tritanopia (no blue cones)#003B370.014
Achromatopsia (no color)#3333330.054

Harmonies

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

Complementary

The opposite hue (180°).

  • #0B3A2F

    #0B3A2F

    oklch(31.4% 0.053 173.6)

  • #462533

    #462533

    oklch(31.3% 0.054 353.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #0B3A2F

    #0B3A2F

    oklch(31.4% 0.053 173.6)

  • #20381F

    #20381F

    oklch(31.3% 0.053 143.3)

  • #01393D

    #01393D

    oklch(31.4% 0.053 202.6)

Open the analogous palette in the generator

Split complementary

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

  • #0B3A2F

    #0B3A2F

    oklch(31.4% 0.053 173.6)

  • #3E2841

    #3E2841

    oklch(31.4% 0.053 322.5)

  • #492624

    #492624

    oklch(31.4% 0.053 24)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #0B3A2F

    #0B3A2F

    oklch(31.4% 0.053 173.6)

  • #332C4A

    #332C4A

    oklch(31.5% 0.053 293.8)

  • #462916

    #462916

    oklch(31.3% 0.053 52.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #0B3A2F

    #0B3A2F

    oklch(31.4% 0.053 173.6)

  • #23314C

    #23314C

    oklch(31.4% 0.052 262.8)

  • #462533

    #462533

    oklch(31.3% 0.054 353.7)

  • #3E2F0D

    #3E2F0D

    oklch(31.5% 0.053 84.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #0B3A2F, closest first.

Similar named colors

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

Use #0B3A2F 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.