#10371C#10371C

#10371C is a dark, moderate green. Relative luminance 0.029; OKLCH L 30.1% C 0.065 H 150.6°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#10371C
RGB	rgb(16, 55, 28)
HSL	hsl(138, 55%, 14%)
HSV	hsv(138, 71%, 22%)
CMYK	cmyk(70.9%, 0%, 49.1%, 78.4%)
CIE-LAB	lab(19.75, -21.07, 12.96)
CIE-LCH	lch(19.75, 24.74, 148.40°)
OKLab	oklab(30.1% -0.0569 0.0321)
OKLCH	oklch(30.1% 0.065 150.6)
XYZ	xyz(1.7893, 2.9262, 1.5689)
Luminance	0.0293 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10371C #37102B

analogous

#183710 #10371C #103730

triadic

#10371C #1C1037 #371C10

tetradic

#10371C #101837 #37102B #373010

square

#10371C #101837 #37102B #373010

split-complementary

#10371C #301037 #371018

monochromatic

#07180C #07180C #10371C #1E6634 #2C964C

Accessibility & contrast

On white

13.25

#10371C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#10371C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10371C

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10371C	#FFFFFF	#000000	##FFFFFF
##10371C	1.00	13.25	1.59	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37321A

Deuteranopia (green-blind)

#322E1E

Tritanopia (blue-blind)

#053630

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #10371c;
/* rgb */ color: rgb(16, 55, 28);
/* oklch */ color: oklch(30.1% 0.065 150.6);

Tailwind

colors: {
  custom: {
    50: '#536e58',
    500: '#10371c',
    950: '#000000',
  },
}

SCSS

$custom: #10371c;
$custom-light: #536e58;
$custom-dark: #000000;

JSON

{
  "hex": "#10371c",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 28
  },
  "hsl": {
    "h": 138.462,
    "s": 54.93,
    "l": 13.922
  },
  "oklch": {
    "l": 0.30096,
    "c": 0.06535,
    "h": 150.6
  },
  "luminance": 0.02926
}

Semantic roles & 50–950 ramp

primary

#10371C

secondary

#71325D

accent

#4AB1DE

background

#F4F6F5

surface

#E7ECE9

border

#C3C7C5

text

#030703

muted

#787A78

Preview Lab

Preview with #10371C

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

Preview Lab → · Contrast checker → · Palette generator →