#123E1C

Closest named color: Hunter Green (#0B4008). oklch(32.4% 0.076 148.1), rgb(18, 62, 28).

Aa

White text reads best on this color (12.12:1).

About this color

#123E1C is a dark, moderately saturated green. In OKLCH its lightness is 32%, its chroma 0.076 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.026 away. White text reads best on it, at 12.12:1.

Hue familyGreens
Lightnessdark (32%)
Chromamoderately saturated (0.076)
Temperaturein between
Nearest nameHunter Green (#0B4008)
Black text1.73:1
White text12.12:1

Values

HEX#123E1C
RGBrgb(18, 62, 28)
HSLhsl(134, 55%, 16%)
OKLCHoklch(32.4% 0.076 148.1)

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 #123E1C 12.12:1 AAA Lc -101.0 Preferred for body text
Black text on #123E1C 1.73:1 Fails Lc 0.0 Not readable
#123E1C text on white 12.12:1 AAA Lc 97.5 Preferred for body text
#123E1C text on black 1.73:1 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 900.

  1. Step 50

    50

    #F2F7F3

    oklch(97.1% 0.007 151.9)

  2. Step 100

    100

    #E3EDE4

    oklch(93.6% 0.016 148.4)

  3. Step 200

    200

    #CCDFCE

    oklch(88.5% 0.031 148.4)

  4. Step 300

    300

    #A8CBAC

    oklch(80.8% 0.057 148.2)

  5. Step 400

    400

    #79B180

    oklch(70.8% 0.092 147.7)

  6. Step 500

    500

    #539D60

    oklch(63.2% 0.117 148.1)

  7. Step 600

    600

    #348746

    oklch(55.6% 0.127 148)

  8. Step 700

    700

    #267238

    oklch(49.1% 0.117 148.2)

  9. Step 800

    800

    #215D2E

    oklch(42.7% 0.098 148)

  10. Step 900

    900 (this color)

    #123E1C

    oklch(32.4% 0.076 148.1)

  11. Step 950

    950

    #142D19

    oklch(27% 0.048 148.8)

Export this scale for Tailwind in the Tailwind colors tool

#123E1C 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)#3F38190.061
Deuteranopia (no green cones)#39341E0.060
Tritanopia (no blue cones)#063D360.043
Achromatopsia (no color)#3636360.077

Harmonies

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

Complementary

The opposite hue (180°).

  • #123E1C

    #123E1C

    oklch(32.4% 0.076 148.1)

  • #482447

    #482447

    oklch(32.3% 0.076 328.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #123E1C

    #123E1C

    oklch(32.4% 0.076 148.1)

  • #313900

    #313900

    oklch(32.6% 0.076 118.1)

  • #003E34

    #003E34

    oklch(32.5% 0.06 177.7)

Open the analogous palette in the generator

Split complementary

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

  • #123E1C

    #123E1C

    oklch(32.4% 0.076 148.1)

  • #392A55

    #392A55

    oklch(32.4% 0.076 298.2)

  • #512134

    #512134

    oklch(32.3% 0.076 357.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #123E1C

    #123E1C

    oklch(32.4% 0.076 148.1)

  • #23315A

    #23315A

    oklch(32.3% 0.075 267.9)

  • #54221D

    #54221D

    oklch(32.3% 0.076 27.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #123E1C

    #123E1C

    oklch(32.4% 0.076 148.1)

  • #003854

    #003854

    oklch(32.4% 0.072 238.3)

  • #482447

    #482447

    oklch(32.3% 0.076 328.2)

  • #502801

    #502801

    oklch(32.4% 0.077 58)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #123E1C, closest first.

Similar named colors

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

Use #123E1C 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.