#1E310A#1E310A

#1E310A is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.7% C 0.066 H 131.7°. Best body text is #FFFFFF at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#1E310A
RGB	rgb(30, 49, 10)
HSL	hsl(89, 66%, 12%)
HSV	hsv(89, 80%, 19%)
CMYK	cmyk(38.8%, 0%, 79.6%, 80.8%)
CIE-LAB	lab(17.89, -15.63, 21.13)
CIE-LCH	lch(17.89, 26.28, 126.49°)
OKLab	oklab(28.69% -0.044 0.0494)
OKLCH	oklch(28.69% 0.066 131.7)
XYZ	xyz(1.6885, 2.4945, 0.6796)
Luminance	0.0249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E310A #1D0A31

analogous

#31310A #1E310A #0B310A

triadic

#1E310A #0A1E31 #310A1E

tetradic

#1E310A #0A3131 #1D0A31 #310A0B

square

#1E310A #0A3131 #1D0A31 #310A0B

split-complementary

#1E310A #0A0B31 #310A31

monochromatic

#101905 #101905 #1E310A #3D6414 #5C971F

Accessibility & contrast

On white

14.01

#1E310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#1E310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E310A

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E310A	#FFFFFF	#000000	##FFFFFF
##1E310A	1.00	14.01	1.50	14.01
#FFFFFF	14.01	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D05

Deuteranopia (green-blind)

#312B0D

Tritanopia (blue-blind)

#1F2F29

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1e310a;
/* rgb */ color: rgb(30, 49, 10);
/* oklch */ color: oklch(28.7% 0.066 131.7);

Tailwind

colors: {
  custom: {
    50: '#5b694c',
    500: '#1e310a',
    950: '#000000',
  },
}

SCSS

$custom: #1e310a;
$custom-light: #5b694c;
$custom-dark: #000000;

JSON

{
  "hex": "#1e310a",
  "rgb": {
    "r": 30,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 89.231,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.2869,
    "c": 0.06609,
    "h": 131.7
  },
  "luminance": 0.02495
}

Semantic roles & 50–950 ramp

primary

#1E310A

secondary

#4B296E

accent

#3FE992

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1E310A

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

Preview Lab → · Contrast checker → · Palette generator →