#25210A#25210A

#25210A is a very dark, muted yellow. Relative luminance 0.015; OKLCH L 24.6% C 0.038 H 99.6°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#25210A
RGB	rgb(37, 33, 10)
HSL	hsl(51, 57%, 9%)
HSV	hsv(51, 73%, 15%)
CMYK	cmyk(0%, 10.8%, 73%, 85.5%)
CIE-LAB	lab(12.63, -1.96, 14.54)
CIE-LCH	lch(12.63, 14.67, 97.67°)
OKLab	oklab(24.61% -0.0063 0.0373)
OKLCH	oklch(24.61% 0.038 99.6)
XYZ	xyz(1.3616, 1.5030, 0.5055)
Luminance	0.0150 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25210A #0A0E25

analogous

#25140A #25210A #1C250A

triadic

#25210A #0A2521 #210A25

tetradic

#25210A #0A2514 #0A0E25 #250A1C

square

#25210A #0A2514 #0A0E25 #250A1C

split-complementary

#25210A #0A1C25 #140A25

monochromatic

#181507 #181507 #25210A #554C17 #857724

Accessibility & contrast

On white

16.15

#25210A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#25210A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25210A

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25210A	#FFFFFF	#000000	##FFFFFF
##25210A	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252008

Deuteranopia (green-blind)

#26210B

Tritanopia (blue-blind)

#281E1C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #25210a;
/* rgb */ color: rgb(37, 33, 10);
/* oklch */ color: oklch(24.6% 0.038 99.6);

Tailwind

colors: {
  custom: {
    50: '#605c4b',
    500: '#25210a',
    950: '#000000',
  },
}

SCSS

$custom: #25210a;
$custom-light: #605c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#25210a",
  "rgb": {
    "r": 37,
    "g": 33,
    "b": 10
  },
  "hsl": {
    "h": 51.111,
    "s": 57.447,
    "l": 9.216
  },
  "oklch": {
    "l": 0.24612,
    "c": 0.03778,
    "h": 99.6
  },
  "luminance": 0.01503
}

Semantic roles & 50–950 ramp

primary

#25210A

secondary

#293261

accent

#5EE147

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#050401

muted

#797977

Preview Lab

Preview with #25210A

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

Preview Lab → · Contrast checker → · Palette generator →