#2B250A#2B250A

#2B250A is a dark, muted yellow. Relative luminance 0.019; OKLCH L 26.4% C 0.043 H 96.8°. Best body text is #FFFFFF at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#2B250A
RGB	rgb(43, 37, 10)
HSL	hsl(49, 62%, 10%)
HSV	hsv(49, 77%, 17%)
CMYK	cmyk(0%, 14%, 76.7%, 83.1%)
CIE-LAB	lab(14.73, -1.36, 17.44)
CIE-LCH	lch(14.73, 17.50, 94.46°)
OKLab	oklab(26.44% -0.0051 0.0425)
OKLCH	oklch(26.44% 0.043 96.8)
XYZ	xyz(1.7127, 1.8587, 0.5557)
Luminance	0.0186 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B250A #0A102B

analogous

#2B140A #2B250A #202B0A

triadic

#2B250A #0A2B25 #250A2B

tetradic

#2B250A #0A2B14 #0A102B #2B0A20

square

#2B250A #0A2B14 #0A102B #2B0A20

split-complementary

#2B250A #0A202B #140A2B

monochromatic

#191506 #191506 #2B250A #5D5016 #8E7A21

Accessibility & contrast

On white

15.31

#2B250A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#2B250A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B250A

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B250A	#FFFFFF	#000000	##FFFFFF
##2B250A	1.00	15.31	1.37	15.31
#FFFFFF	15.31	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292407

Deuteranopia (green-blind)

#2B260B

Tritanopia (blue-blind)

#2F221F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #2b250a;
/* rgb */ color: rgb(43, 37, 10);
/* oklch */ color: oklch(26.4% 0.043 96.8);

Tailwind

colors: {
  custom: {
    50: '#655f4b',
    500: '#2b250a',
    950: '#000000',
  },
}

SCSS

$custom: #2b250a;
$custom-light: #655f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b250a",
  "rgb": {
    "r": 43,
    "g": 37,
    "b": 10
  },
  "hsl": {
    "h": 49.091,
    "s": 62.264,
    "l": 10.392
  },
  "oklch": {
    "l": 0.26444,
    "c": 0.04283,
    "h": 96.8
  },
  "luminance": 0.01859
}

Semantic roles & 50–950 ramp

primary

#2B250A

secondary

#293468

accent

#60E542

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060401

muted

#7A7977

Preview Lab

Preview with #2B250A

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

Preview Lab → · Contrast checker → · Palette generator →