#2C300B#2C300B

#2C300B is a dark, muted yellow. Relative luminance 0.027; OKLCH L 29.6% C 0.056 H 115.1°. Best body text is #FFFFFF at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#2C300B
RGB	rgb(44, 48, 11)
HSL	hsl(66, 63%, 12%)
HSV	hsv(66, 77%, 19%)
CMYK	cmyk(8.3%, 0%, 77.1%, 81.2%)
CIE-LAB	lab(18.69, -7.97, 21.93)
CIE-LCH	lch(18.69, 23.34, 109.97°)
OKLab	oklab(29.63% -0.0237 0.0506)
OKLCH	oklch(29.63% 0.056 115.1)
XYZ	xyz(2.1561, 2.6736, 0.7190)
Luminance	0.0267 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C300B #0F0B30

analogous

#30220B #2C300B #1A300B

triadic

#2C300B #0B2C30 #300B2C

tetradic

#2C300B #0B3022 #0F0B30 #300B1A

square

#2C300B #0B3022 #0F0B30 #300B1A

split-complementary

#2C300B #0B1A30 #220B30

monochromatic

#171906 #171906 #2C300B #5A6216 #879422

Accessibility & contrast

On white

13.68

#2C300B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2C300B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C300B

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C300B	#FFFFFF	#000000	##FFFFFF
##2C300B	1.00	13.68	1.53	13.68
#FFFFFF	13.68	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D07

Deuteranopia (green-blind)

#342E0E

Tritanopia (blue-blind)

#2F2D28

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2c300b;
/* rgb */ color: rgb(44, 48, 11);
/* oklch */ color: oklch(29.6% 0.056 115.1);

Tailwind

colors: {
  custom: {
    50: '#66684c',
    500: '#2c300b',
    950: '#000000',
  },
}

SCSS

$custom: #2c300b;
$custom-light: #66684c;
$custom-dark: #000000;

JSON

{
  "hex": "#2c300b",
  "rgb": {
    "r": 44,
    "g": 48,
    "b": 11
  },
  "hsl": {
    "h": 66.486,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.29627,
    "c": 0.05588,
    "h": 115.1
  },
  "luminance": 0.02674
}

Semantic roles & 50–950 ramp

primary

#2C300B

secondary

#312A6D

accent

#42E654

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2C300B

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

Preview Lab → · Contrast checker → · Palette generator →