#123729

Closest named color: Pakistan Green (#283618). oklch(30.5% 0.05 165.4), rgb(18, 55, 41).

Aa

White text reads best on this color (13.09:1).

About this color

#123729 is a dark, muted green. In OKLCH its lightness is 31%, its chroma 0.050 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.032 away. White text reads best on it, at 13.09:1.

Hue familyGreens
Lightnessdark (31%)
Chromamuted (0.050)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.60:1
White text13.09:1

Values

HEX#123729
RGBrgb(18, 55, 41)
HSLhsl(157, 51%, 14%)
OKLCHoklch(30.5% 0.05 165.4)

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 #123729 13.09:1 AAA Lc -102.5 Preferred for body text
Black text on #123729 1.60:1 Fails Lc 0.0 Not readable
#123729 text on white 13.09:1 AAA Lc 99.2 Preferred for body text
#123729 text on black 1.60:1 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

    #F1F7F4

    oklch(97.1% 0.007 164.9)

  2. Step 100

    100

    #E0EEE7

    oklch(93.7% 0.018 164.6)

  3. Step 200

    200

    #C6E0D4

    oklch(88.4% 0.032 166.2)

  4. Step 300

    300

    #9DCDB7

    oklch(80.8% 0.059 165.2)

  5. Step 400

    400

    #63B392

    oklch(70.6% 0.094 165.2)

  6. Step 500

    500

    #28A078

    oklch(63.1% 0.12 165.6)

  7. Step 600

    600

    #008863

    oklch(55.6% 0.116 165.8)

  8. Step 700

    700

    #007352

    oklch(49.2% 0.104 164.9)

  9. Step 800

    800

    #005E43

    oklch(42.7% 0.089 165.5)

  10. Step 900

    900

    #014E37

    oklch(37.6% 0.078 165.4)

  11. Step 950

    950 (this color)

    #123729

    oklch(30.5% 0.05 165.4)

Export this scale for Tailwind in the Tailwind colors tool

#123729 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)#3633280.049
Deuteranopia (no green cones)#302F2A0.047
Tritanopia (no blue cones)#0237330.019
Achromatopsia (no color)#3131310.050

Harmonies

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

Complementary

The opposite hue (180°).

  • #123729

    #123729

    oklch(30.5% 0.05 165.4)

  • #412535

    #412535

    oklch(30.6% 0.049 345.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #123729

    #123729

    oklch(30.5% 0.05 165.4)

  • #24351B

    #24351B

    oklch(30.6% 0.05 135.5)

  • #043737

    #043737

    oklch(30.6% 0.05 194.9)

Open the analogous palette in the generator

Split complementary

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

  • #123729

    #123729

    oklch(30.5% 0.05 165.4)

  • #392740

    #392740

    oklch(30.5% 0.05 316.2)

  • #452427

    #452427

    oklch(30.5% 0.05 14.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #123729

    #123729

    oklch(30.5% 0.05 165.4)

  • #2D2B47

    #2D2B47

    oklch(30.5% 0.05 286.3)

  • #442719

    #442719

    oklch(30.6% 0.05 46.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #123729

    #123729

    oklch(30.5% 0.05 165.4)

  • #1E3048

    #1E3048

    oklch(30.6% 0.05 255.9)

  • #412535

    #412535

    oklch(30.6% 0.049 345.1)

  • #3E2B0F

    #3E2B0F

    oklch(30.5% 0.05 74.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #123729, closest first.

Similar named colors

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

Use #123729 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.