#101808#101808

#101808 is a very dark, muted yellow-green. Relative luminance 0.008; OKLCH L 19.6% C 0.032 H 130.5°. Best body text is #FFFFFF at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#101808
RGB	rgb(16, 24, 8)
HSL	hsl(90, 50%, 6%)
HSV	hsv(90, 67%, 9%)
CMYK	cmyk(33.3%, 0%, 66.7%, 90.6%)
CIE-LAB	lab(7.05, -6.48, 7.16)
CIE-LCH	lch(7.05, 9.66, 132.13°)
OKLab	oklab(19.58% -0.021 0.0246)
OKLCH	oklch(19.58% 0.032 130.5)
XYZ	xyz(0.5841, 0.7809, 0.3496)
Luminance	0.0078 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101808 #100818

analogous

#181808 #101808 #081808

triadic

#101808 #081018 #180810

tetradic

#101808 #081818 #100818 #180808

square

#101808 #081818 #100818 #180808

split-complementary

#101808 #080818 #180818

monochromatic

#0F1708 #0F1708 #101808 #2F4617 #4D7427

Accessibility & contrast

On white

18.16

#101808 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#101808 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101808

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101808	#FFFFFF	#000000	##FFFFFF
##101808	1.00	18.16	1.16	18.16
#FFFFFF	18.16	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#191607

Deuteranopia (green-blind)

#181509

Tritanopia (blue-blind)

#101714

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #101808;
/* rgb */ color: rgb(16, 24, 8);
/* oklch */ color: oklch(19.6% 0.032 130.5);

Tailwind

colors: {
  custom: {
    50: '#4e544a',
    500: '#101808',
    950: '#000000',
  },
}

SCSS

$custom: #101808;
$custom-light: #4e544a;
$custom-dark: #000000;

JSON

{
  "hex": "#101808",
  "rgb": {
    "r": 16,
    "g": 24,
    "b": 8
  },
  "hsl": {
    "h": 90,
    "s": 50,
    "l": 6.275
  },
  "oklch": {
    "l": 0.19576,
    "c": 0.03239,
    "h": 130.5
  },
  "luminance": 0.00781
}

Semantic roles & 50–950 ramp

primary

#101808

secondary

#3E2854

accent

#4EDA94

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#010201

muted

#777877

Preview Lab

Preview with #101808

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

Preview Lab → · Contrast checker → · Palette generator →