#31882B#31882B

#31882B is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.4% C 0.154 H 142.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#31882B
RGB	rgb(49, 136, 43)
HSL	hsl(116, 52%, 35%)
HSV	hsv(116, 68%, 53%)
CMYK	cmyk(64%, 0%, 68.4%, 46.7%)
CIE-LAB	lab(50.02, -44.60, 40.85)
CIE-LCH	lch(50.02, 60.48, 137.52°)
OKLab	oklab(55.43% -0.1215 0.0942)
OKLCH	oklch(55.43% 0.154 142.2)
XYZ	xyz(10.5063, 18.4347, 5.2896)
Luminance	0.1844 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31882B #822B88

analogous

#5F882B #31882B #2B8853

triadic

#31882B #2B3188 #882B31

tetradic

#31882B #2B5F88 #822B88 #88532B

square

#31882B #2B5F88 #822B88 #88532B

split-complementary

#31882B #532B88 #882B5F

monochromatic

#0F2B0E #205A1C #31882B #42B63A #68CD61

Accessibility & contrast

On white

4.48

#31882B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#31882B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31882B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31882B	#FFFFFF	#000000	##000000
##31882B	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B1F

Deuteranopia (green-blind)

#807433

Tritanopia (blue-blind)

#218475

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #31882b;
/* rgb */ color: rgb(49, 136, 43);
/* oklch */ color: oklch(55.4% 0.154 142.2);

Tailwind

colors: {
  custom: {
    50: '#74ab69',
    500: '#31882b',
    950: '#000000',
  },
}

SCSS

$custom: #31882b;
$custom-light: #74ab69;
$custom-dark: #000000;

JSON

{
  "hex": "#31882b",
  "rgb": {
    "r": 49,
    "g": 136,
    "b": 43
  },
  "hsl": {
    "h": 116.129,
    "s": 51.955,
    "l": 35.098
  },
  "oklch": {
    "l": 0.55433,
    "c": 0.1537,
    "h": 142.2
  },
  "luminance": 0.18436
}

Semantic roles & 50–950 ramp

primary

#31882B

secondary

#AD5CB3

accent

#4CDBD2

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #31882B

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

Preview Lab → · Contrast checker → · Palette generator →