#31AB4E#31AB4E

#31AB4E is a light, vivid green. Relative luminance 0.303; OKLCH L 65.4% C 0.170 H 147.4°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#31AB4E
RGB	rgb(49, 171, 78)
HSL	hsl(134, 55%, 43%)
HSV	hsv(134, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 54.4%, 32.9%)
CIE-LAB	lab(61.94, -53.10, 38.08)
CIE-LCH	lch(61.94, 65.34, 144.36°)
OKLab	oklab(65.41% -0.143 0.0913)
OKLCH	oklch(65.41% 0.17 147.4)
XYZ	xyz(17.2034, 30.3269, 12.1533)
Luminance	0.3033 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB4E #AB318E

analogous

#51AB31 #31AB4E #31AB8B

triadic

#31AB4E #4E31AB #AB4E31

tetradic

#31AB4E #3151AB #AB318E #AB8B31

square

#31AB4E #3151AB #AB318E #AB8B31

split-complementary

#31AB4E #8B31AB #AB3151

monochromatic

#164C23 #237B38 #31AB4E #4DCC6B #7DDA93

Accessibility & contrast

On white

2.97

#31AB4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#31AB4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB4E

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB4E	#FFFFFF	#000000	##000000
##31AB4E	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9C46

Deuteranopia (green-blind)

#9F9255

Tritanopia (blue-blind)

#00A796

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ab4e;
/* rgb */ color: rgb(49, 171, 78);
/* oklch */ color: oklch(65.4% 0.170 147.4);

Tailwind

colors: {
  custom: {
    50: '#7ac582',
    500: '#31ab4e',
    950: '#000000',
  },
}

SCSS

$custom: #31ab4e;
$custom-light: #7ac582;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab4e",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 78
  },
  "hsl": {
    "h": 134.262,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65408,
    "c": 0.16969,
    "h": 147.4
  },
  "luminance": 0.30329
}

Semantic roles & 50–950 ramp

primary

#31AB4E

secondary

#C275B0

accent

#49BBDF

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31AB4E

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

Preview Lab → · Contrast checker → · Palette generator →