#1D280C#1D280C

#1D280C is a dark, muted yellow-green. Relative luminance 0.018; OKLCH L 25.9% C 0.049 H 127.4°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#1D280C
RGB	rgb(29, 40, 12)
HSL	hsl(84, 54%, 10%)
HSV	hsv(84, 70%, 16%)
CMYK	cmyk(27.5%, 0%, 70%, 84.3%)
CIE-LAB	lab(14.43, -10.62, 15.93)
CIE-LCH	lch(14.43, 19.14, 123.71°)
OKLab	oklab(25.87% -0.0299 0.0391)
OKLCH	oklch(25.87% 0.049 127.4)
XYZ	xyz(1.3318, 1.8053, 0.6260)
Luminance	0.0181 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D280C #170C28

analogous

#28250C #1D280C #0F280C

triadic

#1D280C #0C1D28 #280C1D

tetradic

#1D280C #0C2825 #170C28 #280C0F

square

#1D280C #0C2825 #170C28 #280C0F

split-complementary

#1D280C #0C0F28 #250C28

monochromatic

#111807 #111807 #1D280C #3F571A #618628

Accessibility & contrast

On white

15.43

#1D280C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1D280C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D280C

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D280C	#FFFFFF	#000000	##FFFFFF
##1D280C	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2509

Deuteranopia (green-blind)

#29240E

Tritanopia (blue-blind)

#1E2622

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #1d280c;
/* rgb */ color: rgb(29, 40, 12);
/* oklch */ color: oklch(25.9% 0.049 127.4);

Tailwind

colors: {
  custom: {
    50: '#59624c',
    500: '#1d280c',
    950: '#000000',
  },
}

SCSS

$custom: #1d280c;
$custom-light: #59624c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d280c",
  "rgb": {
    "r": 29,
    "g": 40,
    "b": 12
  },
  "hsl": {
    "h": 83.571,
    "s": 53.846,
    "l": 10.196
  },
  "oklch": {
    "l": 0.25868,
    "c": 0.04919,
    "h": 127.4
  },
  "luminance": 0.01805
}

Semantic roles & 50–950 ramp

primary

#1D280C

secondary

#422D63

accent

#4BDD84

background

#F5F5F4

surface

#E9EAE7

border

#C5C6C3

text

#030501

muted

#787977

Preview Lab

Preview with #1D280C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →