#2F300B#2F300B

#2F300B is a dark, muted yellow. Relative luminance 0.027; OKLCH L 29.9% C 0.055 H 110.8°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#2F300B
RGB	rgb(47, 48, 11)
HSL	hsl(62, 63%, 12%)
HSV	hsv(62, 77%, 19%)
CMYK	cmyk(2.1%, 0%, 77.1%, 81.2%)
CIE-LAB	lab(18.98, -6.38, 22.35)
CIE-LCH	lch(18.98, 23.24, 105.92°)
OKLab	oklab(29.94% -0.0195 0.0513)
OKLCH	oklch(29.94% 0.055 110.8)
XYZ	xyz(2.2897, 2.7425, 0.7253)
Luminance	0.0274 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F300B #0C0B30

analogous

#301F0B #2F300B #1D300B

triadic

#2F300B #0B2F30 #300B2F

tetradic

#2F300B #0B301F #0C0B30 #300B1D

square

#2F300B #0B301F #0C0B30 #300B1D

split-complementary

#2F300B #0B1D30 #1F0B30

monochromatic

#181906 #181906 #2F300B #606216 #919422

Accessibility & contrast

On white

13.56

#2F300B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2F300B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F300B

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F300B	#FFFFFF	#000000	##FFFFFF
##2F300B	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E07

Deuteranopia (green-blind)

#352F0D

Tritanopia (blue-blind)

#332D28

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2f300b;
/* rgb */ color: rgb(47, 48, 11);
/* oklch */ color: oklch(29.9% 0.055 110.8);

Tailwind

colors: {
  custom: {
    50: '#69684c',
    500: '#2f300b',
    950: '#000000',
  },
}

SCSS

$custom: #2f300b;
$custom-light: #69684c;
$custom-dark: #000000;

JSON

{
  "hex": "#2f300b",
  "rgb": {
    "r": 47,
    "g": 48,
    "b": 11
  },
  "hsl": {
    "h": 61.622,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.29937,
    "c": 0.05491,
    "h": 110.8
  },
  "luminance": 0.02742
}

Semantic roles & 50–950 ramp

primary

#2F300B

secondary

#2C2A6D

accent

#42E646

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2F300B

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

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