#17370A#17370A

#17370A is a dark, moderate green. Relative luminance 0.029; OKLCH L 30.1% C 0.080 H 138.2°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#17370A
RGB	rgb(23, 55, 10)
HSL	hsl(103, 69%, 13%)
HSV	hsv(103, 82%, 22%)
CMYK	cmyk(58.2%, 0%, 81.8%, 78.4%)
CIE-LAB	lab(19.79, -21.62, 23.24)
CIE-LCH	lch(19.79, 31.74, 132.93°)
OKLab	oklab(30.13% -0.0597 0.0534)
OKLCH	oklch(30.13% 0.08 138.2)
XYZ	xyz(1.7743, 2.9363, 0.7604)
Luminance	0.0294 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.20

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17370A #2A0A37

analogous

#2D370A #17370A #0A3714

triadic

#17370A #0A1737 #370A17

tetradic

#17370A #0A2D37 #2A0A37 #37140A

square

#17370A #0A2D37 #2A0A37 #37140A

split-complementary

#17370A #140A37 #370A2D

monochromatic

#0B1A05 #0B1A05 #17370A #2D6B13 #429F1D

Accessibility & contrast

On white

13.23

#17370A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#17370A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17370A

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17370A	#FFFFFF	#000000	##FFFFFF
##17370A	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393204

Deuteranopia (green-blind)

#352F0E

Tritanopia (blue-blind)

#15352E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #17370a;
/* rgb */ color: rgb(23, 55, 10);
/* oklch */ color: oklch(30.1% 0.080 138.2);

Tailwind

colors: {
  custom: {
    50: '#586e4c',
    500: '#17370a',
    950: '#000000',
  },
}

SCSS

$custom: #17370a;
$custom-light: #586e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#17370a",
  "rgb": {
    "r": 23,
    "g": 55,
    "b": 10
  },
  "hsl": {
    "h": 102.667,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.3013,
    "c": 0.08006,
    "h": 138.2
  },
  "luminance": 0.02936
}

Semantic roles & 50–950 ramp

primary

#17370A

secondary

#5E2874

accent

#3CECB9

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#030701

muted

#787A77

Preview Lab

Preview with #17370A

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

Preview Lab → · Contrast checker → · Palette generator →