#2D300B#2D300B

#2D300B is a dark, muted yellow. Relative luminance 0.027; OKLCH L 29.7% C 0.056 H 113.7°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#2D300B
RGB	rgb(45, 48, 11)
HSL	hsl(65, 63%, 12%)
HSV	hsv(65, 77%, 19%)
CMYK	cmyk(6.2%, 0%, 77.1%, 81.2%)
CIE-LAB	lab(18.78, -7.44, 22.07)
CIE-LCH	lch(18.78, 23.29, 108.63°)
OKLab	oklab(29.73% -0.0223 0.0508)
OKLCH	oklch(29.73% 0.056 113.7)
XYZ	xyz(2.1996, 2.6960, 0.7211)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D300B #0E0B30

analogous

#30210B #2D300B #1B300B

triadic

#2D300B #0B2D30 #300B2D

tetradic

#2D300B #0B3021 #0E0B30 #300B1B

square

#2D300B #0B3021 #0E0B30 #300B1B

split-complementary

#2D300B #0B1B30 #210B30

monochromatic

#171906 #171906 #2D300B #5C6216 #8A9422

Accessibility & contrast

On white

13.64

#2D300B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#2D300B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D300B

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D300B	#FFFFFF	#000000	##FFFFFF
##2D300B	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D07

Deuteranopia (green-blind)

#342E0D

Tritanopia (blue-blind)

#302D28

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2d300b;
/* rgb */ color: rgb(45, 48, 11);
/* oklch */ color: oklch(29.7% 0.056 113.7);

Tailwind

colors: {
  custom: {
    50: '#67684c',
    500: '#2d300b',
    950: '#000000',
  },
}

SCSS

$custom: #2d300b;
$custom-light: #67684c;
$custom-dark: #000000;

JSON

{
  "hex": "#2d300b",
  "rgb": {
    "r": 45,
    "g": 48,
    "b": 11
  },
  "hsl": {
    "h": 64.865,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.29729,
    "c": 0.05552,
    "h": 113.7
  },
  "luminance": 0.02696
}

Semantic roles & 50–950 ramp

primary

#2D300B

secondary

#302A6D

accent

#42E64F

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2D300B

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

Preview Lab → · Contrast checker → · Palette generator →