#101F05#101F05

#101F05 is a very dark, muted yellow-green. Relative luminance 0.011; OKLCH L 21.8% C 0.051 H 133.7°. Best body text is #FFFFFF at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#101F05
RGB	rgb(16, 31, 5)
HSL	hsl(95, 72%, 7%)
HSV	hsv(95, 84%, 12%)
CMYK	cmyk(48.4%, 0%, 83.9%, 87.8%)
CIE-LAB	lab(9.81, -12.32, 12.37)
CIE-LCH	lch(9.81, 17.46, 134.90°)
OKLab	oklab(21.82% -0.035 0.0366)
OKLCH	oklch(21.82% 0.051 133.7)
XYZ	xyz(0.7311, 1.1011, 0.3176)
Luminance	0.0110 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101F05 #14051F

analogous

#1D1F05 #101F05 #051F07

triadic

#101F05 #05101F #1F0510

tetradic

#101F05 #051D1F #14051F #1F0705

square

#101F05 #051D1F #14051F #1F0705

split-complementary

#101F05 #07051F #1F051D

monochromatic

#0E1A04 #0E1A04 #101F05 #2B540E #468816

Accessibility & contrast

On white

17.21

#101F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#101F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101F05

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101F05	#FFFFFF	#000000	##FFFFFF
##101F05	1.00	17.21	1.22	17.21
#FFFFFF	17.21	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C03

Deuteranopia (green-blind)

#1F1B07

Tritanopia (blue-blind)

#101D19

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #101f05;
/* rgb */ color: rgb(16, 31, 5);
/* oklch */ color: oklch(21.8% 0.051 133.7);

Tailwind

colors: {
  custom: {
    50: '#4e5a49',
    500: '#101f05',
    950: '#000000',
  },
}

SCSS

$custom: #101f05;
$custom-light: #4e5a49;
$custom-dark: #000000;

JSON

{
  "hex": "#101f05",
  "rgb": {
    "r": 16,
    "g": 31,
    "b": 5
  },
  "hsl": {
    "h": 94.615,
    "s": 72.222,
    "l": 7.059
  },
  "oklch": {
    "l": 0.21823,
    "c": 0.05066,
    "h": 133.7
  },
  "luminance": 0.01101
}

Semantic roles & 50–950 ramp

primary

#101F05

secondary

#452060

accent

#39EFA2

background

#F4F5F4

surface

#E7E9E6

border

#C3C5C2

text

#010400

muted

#777977

Preview Lab

Preview with #101F05

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

Preview Lab → · Contrast checker → · Palette generator →