#175131#175131

#175131 is a dark, moderate green. Relative luminance 0.063; OKLCH L 38.8% C 0.081 H 155.2°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#175131
RGB	rgb(23, 81, 49)
HSL	hsl(147, 56%, 20%)
HSV	hsv(147, 72%, 32%)
CMYK	cmyk(71.6%, 0%, 39.5%, 68.2%)
CIE-LAB	lab(30.13, -27.12, 13.52)
CIE-LCH	lch(30.13, 30.30, 153.51°)
OKLab	oklab(38.83% -0.0734 0.0339)
OKLCH	oklch(38.83% 0.081 155.2)
XYZ	xyz(3.8498, 6.2884, 3.9160)
Luminance	0.0629 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175131 #511737

analogous

#1A5117 #175131 #17514E

triadic

#175131 #311751 #513117

tetradic

#175131 #171A51 #511737 #514E17

square

#175131 #171A51 #511737 #514E17

split-complementary

#175131 #4E1751 #51171A

monochromatic

#07180E #092114 #175131 #25814E #32B06B

Accessibility & contrast

On white

9.30

#175131 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#175131 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175131

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175131	#FFFFFF	#000000	##FFFFFF
##175131	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2F

Deuteranopia (green-blind)

#494533

Tritanopia (blue-blind)

#005049

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #175131;
/* rgb */ color: rgb(23, 81, 49);
/* oklch */ color: oklch(38.8% 0.081 155.2);

Tailwind

colors: {
  custom: {
    50: '#5c8269',
    500: '#175131',
    950: '#000000',
  },
}

SCSS

$custom: #175131;
$custom-light: #5c8269;
$custom-dark: #000000;

JSON

{
  "hex": "#175131",
  "rgb": {
    "r": 23,
    "g": 81,
    "b": 49
  },
  "hsl": {
    "h": 146.897,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.38833,
    "c": 0.0809,
    "h": 155.2
  },
  "luminance": 0.06289
}

Semantic roles & 50–950 ramp

primary

#175131

secondary

#883C66

accent

#499CDF

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#040A06

muted

#797C7A

Preview Lab

Preview with #175131

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

Preview Lab → · Contrast checker → · Palette generator →