#10591B#10591B

#10591B is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.7% C 0.117 H 145.1°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#10591B
RGB	rgb(16, 89, 27)
HSL	hsl(129, 70%, 21%)
HSV	hsv(129, 82%, 35%)
CMYK	cmyk(82%, 0%, 69.7%, 65.1%)
CIE-LAB	lab(32.55, -35.61, 28.89)
CIE-LCH	lch(32.55, 45.86, 140.94°)
OKLab	oklab(40.68% -0.0961 0.0672)
OKLCH	oklch(40.68% 0.117 145.1)
XYZ	xyz(3.9836, 7.3336, 2.2423)
Luminance	0.0733 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10591B #59104E

analogous

#295910 #10591B #10593F

triadic

#10591B #1B1059 #591B10

tetradic

#10591B #102959 #59104E #593F10

square

#10591B #102959 #59104E #593F10

split-complementary

#10591B #3F1059 #591029

monochromatic

#051A08 #07250B #10591B #198D2B #23C13A

Accessibility & contrast

On white

8.51

#10591B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#10591B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10591B

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10591B	#FFFFFF	#000000	##FFFFFF
##10591B	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5013

Deuteranopia (green-blind)

#524A21

Tritanopia (blue-blind)

#00574C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #10591b;
/* rgb */ color: rgb(16, 89, 27);
/* oklch */ color: oklch(40.7% 0.117 145.1);

Tailwind

colors: {
  custom: {
    50: '#5d895a',
    500: '#10591b',
    950: '#000000',
  },
}

SCSS

$custom: #10591b;
$custom-light: #5d895a;
$custom-dark: #000000;

JSON

{
  "hex": "#10591b",
  "rgb": {
    "r": 16,
    "g": 89,
    "b": 27
  },
  "hsl": {
    "h": 129.041,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40681,
    "c": 0.11724,
    "h": 145.1
  },
  "luminance": 0.07334
}

Semantic roles & 50–950 ramp

primary

#10591B

secondary

#923384

accent

#3BD2EC

background

#F5F8F5

surface

#E9F0E9

border

#C5CBC5

text

#050B04

muted

#797C79

Preview Lab

Preview with #10591B

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

Preview Lab → · Contrast checker → · Palette generator →