#17331B#17331B

#17331B is a dark, muted green. Relative luminance 0.026; OKLCH L 29.1% C 0.055 H 147.2°. Best body text is #FFFFFF at 13.76:1 contrast (WCAG AA passes).

Color values

HEX	#17331B
RGB	rgb(23, 51, 27)
HSL	hsl(129, 38%, 15%)
HSV	hsv(129, 55%, 20%)
CMYK	cmyk(54.9%, 0%, 47.1%, 80%)
CIE-LAB	lab(18.49, -17.02, 12.03)
CIE-LCH	lch(18.49, 20.84, 144.74°)
OKLab	oklab(29.15% -0.0463 0.0298)
OKLCH	oklch(29.15% 0.055 147.2)
XYZ	xyz(1.7349, 2.6288, 1.4527)
Luminance	0.0263 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 8.95

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17331B #33172F

analogous

#213317 #17331B #173329

triadic

#17331B #1B1733 #331B17

tetradic

#17331B #172133 #33172F #332917

square

#17331B #172133 #33172F #332917

split-complementary

#17331B #291733 #331721

monochromatic

#0A150B #0A150B #17331B #2A5D31 #3D8748

Accessibility & contrast

On white

13.76

#17331B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#17331B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17331B

13.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17331B	#FFFFFF	#000000	##FFFFFF
##17331B	1.00	13.76	1.53	13.76
#FFFFFF	13.76	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F19

Deuteranopia (green-blind)

#302C1C

Tritanopia (blue-blind)

#12322D

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #17331b;
/* rgb */ color: rgb(23, 51, 27);
/* oklch */ color: oklch(29.1% 0.055 147.2);

Tailwind

colors: {
  custom: {
    50: '#566b57',
    500: '#17331b',
    950: '#000000',
  },
}

SCSS

$custom: #17331b;
$custom-light: #566b57;
$custom-dark: #000000;

JSON

{
  "hex": "#17331b",
  "rgb": {
    "r": 23,
    "g": 51,
    "b": 27
  },
  "hsl": {
    "h": 128.571,
    "s": 37.838,
    "l": 14.51
  },
  "oklch": {
    "l": 0.29146,
    "c": 0.05505,
    "h": 147.2
  },
  "luminance": 0.02629
}

Semantic roles & 50–950 ramp

primary

#17331B

secondary

#693D63

accent

#5ABDCE

background

#F5F6F5

surface

#E9EBE9

border

#C5C6C5

text

#030603

muted

#787A78

Preview Lab

Preview with #17331B

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

Preview Lab → · Contrast checker → · Palette generator →