#19210B#19210B

#19210B is a very dark, muted yellow-green. Relative luminance 0.013; OKLCH L 23.3% C 0.040 H 125.8°. Best body text is #FFFFFF at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#19210B
RGB	rgb(25, 33, 11)
HSL	hsl(82, 50%, 9%)
HSV	hsv(82, 67%, 13%)
CMYK	cmyk(24.2%, 0%, 66.7%, 87.1%)
CIE-LAB	lab(11.40, -8.37, 12.25)
CIE-LCH	lch(11.40, 14.84, 124.34°)
OKLab	oklab(23.34% -0.0234 0.0324)
OKLCH	oklch(23.34% 0.04 125.8)
XYZ	xyz(1.0052, 1.3185, 0.5181)
Luminance	0.0132 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19210B #130B21

analogous

#211E0B #19210B #0E210B

triadic

#19210B #0B1921 #210B19

tetradic

#19210B #0B211E #130B21 #210B0E

square

#19210B #0B211E #130B21 #210B0E

split-complementary

#19210B #0B0E21 #1E0B21

monochromatic

#111708 #111708 #19210B #3C4F1A #5F7D2A

Accessibility & contrast

On white

16.62

#19210B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#19210B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19210B

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19210B	#FFFFFF	#000000	##FFFFFF
##19210B	1.00	16.62	1.26	16.62
#FFFFFF	16.62	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F09

Deuteranopia (green-blind)

#221E0C

Tritanopia (blue-blind)

#1A1F1C

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #19210b;
/* rgb */ color: rgb(25, 33, 11);
/* oklch */ color: oklch(23.3% 0.040 125.8);

Tailwind

colors: {
  custom: {
    50: '#555c4b',
    500: '#19210b',
    950: '#000000',
  },
}

SCSS

$custom: #19210b;
$custom-light: #555c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#19210b",
  "rgb": {
    "r": 25,
    "g": 33,
    "b": 11
  },
  "hsl": {
    "h": 81.818,
    "s": 50,
    "l": 8.627
  },
  "oklch": {
    "l": 0.23335,
    "c": 0.04002,
    "h": 125.8
  },
  "luminance": 0.01319
}

Semantic roles & 50–950 ramp

primary

#19210B

secondary

#3D2C5C

accent

#4EDA81

background

#F5F5F4

surface

#E9E9E7

border

#C5C5C3

text

#030401

muted

#787977

Preview Lab

Preview with #19210B

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

Preview Lab → · Contrast checker → · Palette generator →