#2E310B#2E310B

#2E310B is a dark, muted yellow. Relative luminance 0.028; OKLCH L 30.1% C 0.057 H 113.6°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#2E310B
RGB	rgb(46, 49, 11)
HSL	hsl(65, 63%, 12%)
HSV	hsv(65, 78%, 19%)
CMYK	cmyk(6.1%, 0%, 77.6%, 80.8%)
CIE-LAB	lab(19.23, -7.54, 22.62)
CIE-LCH	lch(19.23, 23.84, 108.44°)
OKLab	oklab(30.11% -0.0227 0.0519)
OKLCH	oklch(30.11% 0.057 113.6)
XYZ	xyz(2.2855, 2.8017, 0.7369)
Luminance	0.0280 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E310B #0E0B31

analogous

#31210B #2E310B #1B310B

triadic

#2E310B #0B2E31 #310B2E

tetradic

#2E310B #0B3121 #0E0B31 #310B1B

square

#2E310B #0B3121 #0E0B31 #310B1B

split-complementary

#2E310B #0B1B31 #210B31

monochromatic

#171906 #171906 #2E310B #5D6316 #8C9521

Accessibility & contrast

On white

13.46

#2E310B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2E310B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E310B

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E310B	#FFFFFF	#000000	##FFFFFF
##2E310B	1.00	13.46	1.56	13.46
#FFFFFF	13.46	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E06

Deuteranopia (green-blind)

#352F0E

Tritanopia (blue-blind)

#322E29

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2e310b;
/* rgb */ color: rgb(46, 49, 11);
/* oklch */ color: oklch(30.1% 0.057 113.6);

Tailwind

colors: {
  custom: {
    50: '#68684c',
    500: '#2e310b',
    950: '#000000',
  },
}

SCSS

$custom: #2e310b;
$custom-light: #68684c;
$custom-dark: #000000;

JSON

{
  "hex": "#2e310b",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 11
  },
  "hsl": {
    "h": 64.737,
    "s": 63.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.30112,
    "c": 0.05661,
    "h": 113.6
  },
  "luminance": 0.02802
}

Semantic roles & 50–950 ramp

primary

#2E310B

secondary

#302A6E

accent

#41E64E

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2E310B

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

Preview Lab → · Contrast checker → · Palette generator →