#31AE57#31AE57

#31AE57 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.3% C 0.166 H 149.2°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#31AE57
RGB	rgb(49, 174, 87)
HSL	hsl(138, 56%, 44%)
HSV	hsv(138, 72%, 68%)
CMYK	cmyk(71.8%, 0%, 50%, 31.8%)
CIE-LAB	lab(63.02, -52.83, 34.91)
CIE-LCH	lch(63.02, 63.32, 146.54°)
OKLab	oklab(66.34% -0.1422 0.0848)
OKLCH	oklch(66.34% 0.166 149.2)
XYZ	xyz(18.1215, 31.6112, 14.1615)
Luminance	0.3161 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AE57 #AE3188

analogous

#49AE31 #31AE57 #31AE95

triadic

#31AE57 #5731AE #AE5731

tetradic

#31AE57 #3149AE #AE3188 #AE9531

square

#31AE57 #3149AE #AE3188 #AE9531

split-complementary

#31AE57 #9531AE #AE3149

monochromatic

#164E27 #247E3F #31AE57 #4FCD75 #7FDB9B

Accessibility & contrast

On white

2.87

#31AE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#31AE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AE57

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AE57	#FFFFFF	#000000	##000000
##31AE57	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9F50

Deuteranopia (green-blind)

#A0945D

Tritanopia (blue-blind)

#00AB9A

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31ae57;
/* rgb */ color: rgb(49, 174, 87);
/* oklch */ color: oklch(66.3% 0.166 149.2);

Tailwind

colors: {
  custom: {
    50: '#7bc788',
    500: '#31ae57',
    950: '#000000',
  },
}

SCSS

$custom: #31ae57;
$custom-light: #7bc788;
$custom-dark: #000000;

JSON

{
  "hex": "#31ae57",
  "rgb": {
    "r": 49,
    "g": 174,
    "b": 87
  },
  "hsl": {
    "h": 138.24,
    "s": 56.054,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66343,
    "c": 0.16552,
    "h": 149.2
  },
  "luminance": 0.31613
}

Semantic roles & 50–950 ramp

primary

#31AE57

secondary

#C477AC

accent

#48B1DF

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #31AE57

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

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