#101400#101400

#101400 is a very dark, muted yellow-green. Relative luminance 0.006; OKLCH L 18.1% C 0.042 H 118.4°. Best body text is #FFFFFF at 18.72:1 contrast (WCAG AA passes).

Color values

HEX	#101400
RGB	rgb(16, 20, 0)
HSL	hsl(72, 100%, 4%)
HSV	hsv(72, 100%, 8%)
CMYK	cmyk(20%, 0%, 100%, 92.2%)
CIE-LAB	lab(5.51, -4.77, 8.17)
CIE-LCH	lch(5.51, 9.46, 120.25°)
OKLab	oklab(18.05% -0.0201 0.0371)
OKLCH	oklch(18.05% 0.042 118.4)
XYZ	xyz(0.4639, 0.6105, 0.0934)
Luminance	0.0061 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101400 #040014

analogous

#140E00 #101400 #061400

triadic

#101400 #001014 #140010

tetradic

#101400 #00140E #040014 #140006

square

#101400 #00140E #040014 #140006

split-complementary

#101400 #000614 #0E0014

monochromatic

#181F00 #181F00 #181F00 #415100 #728E00

Accessibility & contrast

On white

18.72

#101400 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#101400 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101400

18.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101400	#FFFFFF	#000000	##FFFFFF
##101400	1.00	18.72	1.12	18.72
#FFFFFF	18.72	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161200

Deuteranopia (green-blind)

#161201

Tritanopia (blue-blind)

#12120F

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #101400;
/* rgb */ color: rgb(16, 20, 0);
/* oklch */ color: oklch(18.1% 0.042 118.4);

Tailwind

colors: {
  custom: {
    50: '#4e5147',
    500: '#101400',
    950: '#000000',
  },
}

SCSS

$custom: #101400;
$custom-light: #4e5147;
$custom-dark: #000000;

JSON

{
  "hex": "#101400",
  "rgb": {
    "r": 16,
    "g": 20,
    "b": 0
  },
  "hsl": {
    "h": 72,
    "s": 100,
    "l": 3.922
  },
  "oklch": {
    "l": 0.18053,
    "c": 0.0422,
    "h": 118.4
  },
  "luminance": 0.0061
}

Semantic roles & 50–950 ramp

primary

#101400

secondary

#20115F

accent

#29FF54

background

#F4F4F3

surface

#E7E7E5

border

#C3C3C1

text

#010200

muted

#777877

Preview Lab

Preview with #101400

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

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