#1D310C#1D310C

#1D310C is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.6% C 0.065 H 133.2°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#1D310C
RGB	rgb(29, 49, 12)
HSL	hsl(92, 61%, 12%)
HSV	hsv(92, 76%, 19%)
CMYK	cmyk(40.8%, 0%, 75.5%, 80.8%)
CIE-LAB	lab(17.85, -15.87, 20.20)
CIE-LCH	lch(17.85, 25.69, 128.16°)
OKLab	oklab(28.64% -0.0443 0.0473)
OKLCH	oklch(28.64% 0.065 133.2)
XYZ	xyz(1.6713, 2.4843, 0.7392)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D310C #200C31

analogous

#30310C #1D310C #0C310D

triadic

#1D310C #0C1D31 #310C1D

tetradic

#1D310C #0C3031 #200C31 #310D0C

square

#1D310C #0C3031 #200C31 #310D0C

split-complementary

#1D310C #0D0C31 #310C30

monochromatic

#0F1906 #0F1906 #1D310C #3A6218 #579324

Accessibility & contrast

On white

14.03

#1D310C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#1D310C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D310C

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D310C	#FFFFFF	#000000	##FFFFFF
##1D310C	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D08

Deuteranopia (green-blind)

#302B0F

Tritanopia (blue-blind)

#1D2F29

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1d310c;
/* rgb */ color: rgb(29, 49, 12);
/* oklch */ color: oklch(28.6% 0.065 133.2);

Tailwind

colors: {
  custom: {
    50: '#5b694d',
    500: '#1d310c',
    950: '#000000',
  },
}

SCSS

$custom: #1d310c;
$custom-light: #5b694d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d310c",
  "rgb": {
    "r": 29,
    "g": 49,
    "b": 12
  },
  "hsl": {
    "h": 92.432,
    "s": 60.656,
    "l": 11.961
  },
  "oklch": {
    "l": 0.28641,
    "c": 0.06484,
    "h": 133.2
  },
  "luminance": 0.02484
}

Semantic roles & 50–950 ramp

primary

#1D310C

secondary

#4F2C6D

accent

#44E49A

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1D310C

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

Preview Lab → · Contrast checker → · Palette generator →