#31AB59#31AB59

#31AB59 is a light, vivid green. Relative luminance 0.305; OKLCH L 65.6% C 0.160 H 150.0°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#31AB59
RGB	rgb(49, 171, 89)
HSL	hsl(140, 55%, 43%)
HSV	hsv(140, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 48%, 32.9%)
CIE-LAB	lab(62.08, -51.40, 32.71)
CIE-LCH	lch(62.08, 60.93, 147.53°)
OKLab	oklab(65.58% -0.1384 0.0799)
OKLCH	oklch(65.58% 0.16 150)
XYZ	xyz(17.6313, 30.4981, 14.4068)
Luminance	0.3050 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB59 #AB3183

analogous

#46AB31 #31AB59 #31AB96

triadic

#31AB59 #5931AB #AB5931

tetradic

#31AB59 #3146AB #AB3183 #AB9631

square

#31AB59 #3146AB #AB3183 #AB9631

split-complementary

#31AB59 #9631AB #AB3146

monochromatic

#164C27 #237B40 #31AB59 #4DCC77 #7DDA9B

Accessibility & contrast

On white

2.96

#31AB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#31AB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB59

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB59	#FFFFFF	#000000	##000000
##31AB59	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9C52

Deuteranopia (green-blind)

#9D925F

Tritanopia (blue-blind)

#00A898

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ab59;
/* rgb */ color: rgb(49, 171, 89);
/* oklch */ color: oklch(65.6% 0.160 150.0);

Tailwind

colors: {
  custom: {
    50: '#7ac589',
    500: '#31ab59',
    950: '#000000',
  },
}

SCSS

$custom: #31ab59;
$custom-light: #7ac589;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab59",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 89
  },
  "hsl": {
    "h": 139.672,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65577,
    "c": 0.15976,
    "h": 150
  },
  "luminance": 0.305
}

Semantic roles & 50–950 ramp

primary

#31AB59

secondary

#C275A9

accent

#49AEDF

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #31AB59

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

Preview Lab → · Contrast checker → · Palette generator →