#101709#101709

#101709 is a very dark, muted yellow-green. Relative luminance 0.007; OKLCH L 19.3% C 0.029 H 130.3°. Best body text is #FFFFFF at 18.28:1 contrast (WCAG AA passes).

Color values

HEX	#101709
RGB	rgb(16, 23, 9)
HSL	hsl(90, 44%, 6%)
HSV	hsv(90, 61%, 9%)
CMYK	cmyk(30.4%, 0%, 60.9%, 91%)
CIE-LAB	lab(6.71, -5.59, 6.25)
CIE-LCH	lch(6.71, 8.39, 131.82°)
OKLab	oklab(19.28% -0.0185 0.0218)
OKLCH	oklch(19.28% 0.029 130.3)
XYZ	xyz(0.5694, 0.7427, 0.3717)
Luminance	0.0074 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101709 #100917

analogous

#171709 #101709 #091709

triadic

#101709 #091017 #170910

tetradic

#101709 #091717 #100917 #170909

square

#101709 #091717 #100917 #170909

split-complementary

#101709 #090917 #170917

monochromatic

#0F1609 #0F1609 #101709 #2F431A #4D6F2B

Accessibility & contrast

On white

18.28

#101709 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#101709 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101709

18.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101709	#FFFFFF	#000000	##FFFFFF
##101709	1.00	18.28	1.15	18.28
#FFFFFF	18.28	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181508

Deuteranopia (green-blind)

#17150A

Tritanopia (blue-blind)

#101614

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #101709;
/* rgb */ color: rgb(16, 23, 9);
/* oklch */ color: oklch(19.3% 0.029 130.3);

Tailwind

colors: {
  custom: {
    50: '#4e534b',
    500: '#101709',
    950: '#000000',
  },
}

SCSS

$custom: #101709;
$custom-light: #4e534b;
$custom-dark: #000000;

JSON

{
  "hex": "#101709",
  "rgb": {
    "r": 16,
    "g": 23,
    "b": 9
  },
  "hsl": {
    "h": 90,
    "s": 43.75,
    "l": 6.275
  },
  "oklch": {
    "l": 0.19275,
    "c": 0.02863,
    "h": 130.3
  },
  "luminance": 0.00743
}

Semantic roles & 50–950 ramp

primary

#101709

secondary

#3E2B51

accent

#54D394

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#010201

muted

#777877

Preview Lab

Preview with #101709

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

Preview Lab → · Contrast checker → · Palette generator →