#175121#175121

#175121 is a dark, moderate green. Relative luminance 0.062; OKLCH L 38.5% C 0.098 H 146.4°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#175121
RGB	rgb(23, 81, 33)
HSL	hsl(130, 56%, 20%)
HSV	hsv(130, 72%, 32%)
CMYK	cmyk(71.6%, 0%, 59.3%, 68.2%)
CIE-LAB	lab(29.85, -30.20, 22.65)
CIE-LCH	lch(29.85, 37.75, 143.12°)
OKLab	oklab(38.52% -0.0815 0.0542)
OKLCH	oklch(38.52% 0.098 146.4)
XYZ	xyz(3.5700, 6.1765, 2.4426)
Luminance	0.0618 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175121 #511747

analogous

#2A5117 #175121 #17513E

triadic

#175121 #211751 #512117

tetradic

#175121 #172A51 #511747 #513E17

square

#175121 #172A51 #511747 #513E17

split-complementary

#175121 #3E1751 #51172A

monochromatic

#07180A #09210E #175121 #258134 #32B048

Accessibility & contrast

On white

9.39

#175121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#175121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175121

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175121	#FFFFFF	#000000	##FFFFFF
##175121	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52491D

Deuteranopia (green-blind)

#4B4425

Tritanopia (blue-blind)

#064F46

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #175121;
/* rgb */ color: rgb(23, 81, 33);
/* oklch */ color: oklch(38.5% 0.098 146.4);

Tailwind

colors: {
  custom: {
    50: '#5d825d',
    500: '#175121',
    950: '#000000',
  },
}

SCSS

$custom: #175121;
$custom-light: #5d825d;
$custom-dark: #000000;

JSON

{
  "hex": "#175121",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 33
  },
  "hsl": {
    "h": 130.345,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.38516,
    "c": 0.09793,
    "h": 146.4
  },
  "luminance": 0.06177
}

Semantic roles & 50–950 ramp

primary

#175121

secondary

#883C7B

accent

#49C5DF

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#040A04

muted

#797C79

Preview Lab

Preview with #175121

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

Preview Lab → · Contrast checker → · Palette generator →