#1D2603

Closest named color: Very Dark Green (#062E03). oklch(25.1% 0.057 122.8), rgb(29, 38, 3).

Aa

White text reads best on this color (15.77:1).

About this color

#1D2603 is a dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.057 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.036 away. White text reads best on it, at 15.77:1.

Hue familyBrowns
Lightnessdark (25%)
Chromamuted (0.057)
Temperaturein between
Nearest nameVery Dark Green (#062E03)
Black text1.33:1
White text15.77:1

Values

HEX#1D2603
RGBrgb(29, 38, 3)
HSLhsl(75, 85%, 8%)
OKLCHoklch(25.1% 0.057 122.8)

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 #1D2603 15.77:1 AAA Lc -105.3 Preferred for body text
Black text on #1D2603 1.33:1 Fails Lc 0.0 Not readable
#1D2603 text on white 15.77:1 AAA Lc 102.7 Preferred for body text
#1D2603 text on black 1.33:1 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

    #F4F6F0

    oklch(97% 0.008 121.6)

  2. Step 100

    100

    #E7ECDE

    oklch(93.5% 0.019 122.8)

  3. Step 200

    200

    #D4DEC3

    oklch(88.6% 0.038 123.7)

  4. Step 300

    300

    #B8C898

    oklch(80.8% 0.067 122.9)

  5. Step 400

    400

    #94AC5D

    oklch(70.8% 0.109 123)

  6. Step 500

    500

    #7B9628

    oklch(63.1% 0.137 122.5)

  7. Step 600

    600

    #657F00

    oklch(55.6% 0.136 122.8)

  8. Step 700

    700

    #556B00

    oklch(49.2% 0.12 122.6)

  9. Step 800

    800

    #455700

    oklch(42.6% 0.104 122.4)

  10. Step 900

    900

    #394904

    oklch(37.8% 0.09 123)

  11. Step 950

    950 (this color)

    #1D2603

    oklch(25.1% 0.057 122.8)

Export this scale for Tailwind in the Tailwind colors tool

#1D2603 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)#2923000.023
Deuteranopia (no green cones)#2823050.023
Tritanopia (no blue cones)#1F231F0.048
Achromatopsia (no color)#2323230.057

Harmonies

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

Complementary

The opposite hue (180°).

  • #1D2603

    #1D2603

    oklch(25.1% 0.057 122.8)

  • #271A38

    #271A38

    oklch(25% 0.057 302.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1D2603

    #1D2603

    oklch(25.1% 0.057 122.8)

  • #2A2100

    #2A2100

    oklch(25.1% 0.051 93.9)

  • #062914

    #062914

    oklch(25% 0.056 153.1)

Open the analogous palette in the generator

Split complementary

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

  • #1D2603

    #1D2603

    oklch(25.1% 0.057 122.8)

  • #191F3D

    #191F3D

    oklch(25.1% 0.057 273.1)

  • #31172E

    #31172E

    oklch(25.2% 0.056 331.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1D2603

    #1D2603

    oklch(25.1% 0.057 122.8)

  • #03243B

    #03243B

    oklch(25.1% 0.057 243.8)

  • #37151F

    #37151F

    oklch(25.1% 0.056 3.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1D2603

    #1D2603

    oklch(25.1% 0.057 122.8)

  • #00272E

    #00272E

    oklch(25% 0.044 212.5)

  • #271A38

    #271A38

    oklch(25% 0.057 302.5)

  • #39160F

    #39160F

    oklch(25.2% 0.058 32.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1D2603, closest first.

Similar named colors

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

Use #1D2603 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.