#21240D#21240D

#21240D is a dark, muted yellow. Relative luminance 0.016; OKLCH L 25.1% C 0.039 H 115.4°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#21240D
RGB	rgb(33, 36, 13)
HSL	hsl(68, 47%, 10%)
HSV	hsv(68, 64%, 14%)
CMYK	cmyk(8.3%, 0%, 63.9%, 85.9%)
CIE-LAB	lab(13.32, -5.86, 14.06)
CIE-LCH	lch(13.32, 15.23, 112.61°)
OKLab	oklab(25.07% -0.0167 0.0351)
OKLCH	oklch(25.07% 0.039 115.4)
XYZ	xyz(1.3307, 1.6142, 0.6222)
Luminance	0.0161 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21240D #100D24

analogous

#241C0D #21240D #16240D

triadic

#21240D #0D2124 #240D21

tetradic

#21240D #0D241C #100D24 #240D16

square

#21240D #0D241C #100D24 #240D16

split-complementary

#21240D #0D1624 #1C0D24

monochromatic

#151608 #151608 #21240D #4A511D #737E2D

Accessibility & contrast

On white

15.88

#21240D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#21240D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21240D

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21240D	#FFFFFF	#000000	##FFFFFF
##21240D	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27220B

Deuteranopia (green-blind)

#27220E

Tritanopia (blue-blind)

#23221F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #21240d;
/* rgb */ color: rgb(33, 36, 13);
/* oklch */ color: oklch(25.1% 0.039 115.4);

Tailwind

colors: {
  custom: {
    50: '#5c5e4d',
    500: '#21240d',
    950: '#000000',
  },
}

SCSS

$custom: #21240d;
$custom-light: #5c5e4d;
$custom-dark: #000000;

JSON

{
  "hex": "#21240d",
  "rgb": {
    "r": 33,
    "g": 36,
    "b": 13
  },
  "hsl": {
    "h": 67.826,
    "s": 46.939,
    "l": 9.608
  },
  "oklch": {
    "l": 0.25069,
    "c": 0.03887,
    "h": 115.4
  },
  "luminance": 0.01614
}

Semantic roles & 50–950 ramp

primary

#21240D

secondary

#352F5E

accent

#51D763

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#040401

muted

#797977

Preview Lab

Preview with #21240D

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

Preview Lab → · Contrast checker → · Palette generator →