#1B330D

Closest named color: Pakistan Green (#283618). oklch(29.1% 0.069 135.8), rgb(27, 51, 13).

Aa

White text reads best on this color (13.76:1).

About this color

#1B330D is a dark, muted green. In OKLCH its lightness is 29%, its chroma 0.069 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.027 away. White text reads best on it, at 13.76:1.

Hue familyGreens
Lightnessdark (29%)
Chromamuted (0.069)
Temperaturein between
Nearest namePakistan Green (#283618)
Black text1.52:1
White text13.76:1

Values

HEX#1B330D
RGBrgb(27, 51, 13)
HSLhsl(98, 59%, 13%)
OKLCHoklch(29.1% 0.069 135.8)

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 #1B330D 13.76:1 AAA Lc -103.3 Preferred for body text
Black text on #1B330D 1.52:1 Fails Lc 0.0 Not readable
#1B330D text on white 13.76:1 AAA Lc 100.2 Preferred for body text
#1B330D text on black 1.52:1 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

    #F2F7F0

    oklch(97% 0.011 136.6)

  2. Step 100

    100

    #E3EEDE

    oklch(93.6% 0.024 135.7)

  3. Step 200

    200

    #CCE0C3

    oklch(88.4% 0.045 135.9)

  4. Step 300

    300

    #A9CD99

    oklch(80.9% 0.081 136.2)

  5. Step 400

    400

    #7BB35E

    oklch(70.8% 0.13 135.8)

  6. Step 500

    500

    #579F28

    oklch(63.2% 0.167 135.9)

  7. Step 600

    600

    #418700

    oklch(55.5% 0.165 135.8)

  8. Step 700

    700

    #367200

    oklch(49.2% 0.146 135.8)

  9. Step 800

    800

    #2B5D00

    oklch(42.6% 0.126 135.7)

  10. Step 900

    900

    #244D04

    oklch(37.6% 0.108 135.7)

  11. Step 950

    950 (this color)

    #1B330D

    oklch(29.1% 0.069 135.8)

Export this scale for Tailwind in the Tailwind colors tool

#1B330D 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)#352E090.043
Deuteranopia (no green cones)#322C100.044
Tritanopia (no blue cones)#1A312B0.049
Achromatopsia (no color)#2D2D2D0.069

Harmonies

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

Complementary

The opposite hue (180°).

  • #1B330D

    #1B330D

    oklch(29.1% 0.069 135.8)

  • #392042

    #392042

    oklch(29.2% 0.068 316.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1B330D

    #1B330D

    oklch(29.1% 0.069 135.8)

  • #302D00

    #302D00

    oklch(29.1% 0.062 105.7)

  • #003524

    #003524

    oklch(29.1% 0.061 165.1)

Open the analogous palette in the generator

Split complementary

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

  • #1B330D

    #1B330D

    oklch(29.1% 0.069 135.8)

  • #29254C

    #29254C

    oklch(29% 0.069 285.9)

  • #431C33

    #431C33

    oklch(29.2% 0.068 345.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1B330D

    #1B330D

    oklch(29.1% 0.069 135.8)

  • #122C4D

    #122C4D

    oklch(29.2% 0.068 255.5)

  • #481B20

    #481B20

    oklch(29.2% 0.069 15.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1B330D

    #1B330D

    oklch(29.1% 0.069 135.8)

  • #003141

    #003141

    oklch(29.2% 0.056 226.3)

  • #392042

    #392042

    oklch(29.2% 0.068 316.6)

  • #471F0A

    #471F0A

    oklch(29.3% 0.069 45.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1B330D, closest first.

Similar named colors

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

Use #1B330D 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.