#2A240B#2A240B

#2A240B is a dark, muted yellow. Relative luminance 0.018; OKLCH L 26.1% C 0.041 H 95.9°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#2A240B
RGB	rgb(42, 36, 11)
HSL	hsl(48, 58%, 10%)
HSV	hsv(48, 74%, 16%)
CMYK	cmyk(0%, 14.3%, 73.8%, 83.5%)
CIE-LAB	lab(14.28, -1.14, 16.42)
CIE-LCH	lch(14.28, 16.46, 93.97°)
OKLab	oklab(26.06% -0.0042 0.0403)
OKLCH	oklch(26.06% 0.041 95.9)
XYZ	xyz(1.6462, 1.7782, 0.5731)
Luminance	0.0178 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A240B #0B112A

analogous

#2A140B #2A240B #202A0B

triadic

#2A240B #0B2A24 #240B2A

tetradic

#2A240B #0B2A14 #0B112A #2A0B20

square

#2A240B #0B2A14 #0B112A #2A0B20

split-complementary

#2A240B #0B202A #140B2A

monochromatic

#181506 #181506 #2A240B #5A4E18 #8B7724

Accessibility & contrast

On white

15.49

#2A240B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#2A240B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A240B

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A240B	#FFFFFF	#000000	##FFFFFF
##2A240B	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282309

Deuteranopia (green-blind)

#2A250C

Tritanopia (blue-blind)

#2E211E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #2a240b;
/* rgb */ color: rgb(42, 36, 11);
/* oklch */ color: oklch(26.1% 0.041 95.9);

Tailwind

colors: {
  custom: {
    50: '#645e4c',
    500: '#2a240b',
    950: '#000000',
  },
}

SCSS

$custom: #2a240b;
$custom-light: #645e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a240b",
  "rgb": {
    "r": 42,
    "g": 36,
    "b": 11
  },
  "hsl": {
    "h": 48.387,
    "s": 58.491,
    "l": 10.392
  },
  "oklch": {
    "l": 0.26064,
    "c": 0.04053,
    "h": 95.9
  },
  "luminance": 0.01778
}

Semantic roles & 50–950 ramp

primary

#2A240B

secondary

#2B3666

accent

#64E246

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#050401

muted

#7A7977

Preview Lab

Preview with #2A240B

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

Preview Lab → · Contrast checker → · Palette generator →