#31AC66#31AC66

#31AC66 is a light, vivid green. Relative luminance 0.311; OKLCH L 66.1% C 0.149 H 153.7°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#31AC66
RGB	rgb(49, 172, 102)
HSL	hsl(146, 56%, 43%)
HSV	hsv(146, 72%, 67%)
CMYK	cmyk(71.5%, 0%, 40.7%, 32.5%)
CIE-LAB	lab(62.60, -49.49, 26.57)
CIE-LCH	lch(62.60, 56.17, 151.77°)
OKLab	oklab(66.07% -0.1335 0.0661)
OKLCH	oklch(66.07% 0.149 153.7)
XYZ	xyz(18.4158, 31.1152, 17.6031)
Luminance	0.3112 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AC66 #AC3177

analogous

#39AC31 #31AC66 #31ACA3

triadic

#31AC66 #6631AC #AC6631

tetradic

#31AC66 #3139AC #AC3177 #ACA331

square

#31AC66 #3139AC #AC3177 #ACA331

split-complementary

#31AC66 #A331AC #AC3139

monochromatic

#164D2E #237C4A #31AC66 #4ECC84 #7DDAA5

Accessibility & contrast

On white

2.91

#31AC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#31AC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AC66

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AC66	#FFFFFF	#000000	##000000
##31AC66	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9E61

Deuteranopia (green-blind)

#9D936B

Tritanopia (blue-blind)

#00AA9B

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31ac66;
/* rgb */ color: rgb(49, 172, 102);
/* oklch */ color: oklch(66.1% 0.149 153.7);

Tailwind

colors: {
  custom: {
    50: '#7ac692',
    500: '#31ac66',
    950: '#000000',
  },
}

SCSS

$custom: #31ac66;
$custom-light: #7ac692;
$custom-dark: #000000;

JSON

{
  "hex": "#31ac66",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 102
  },
  "hsl": {
    "h": 145.854,
    "s": 55.656,
    "l": 43.333
  },
  "oklch": {
    "l": 0.66075,
    "c": 0.14894,
    "h": 153.7
  },
  "luminance": 0.31117
}

Semantic roles & 50–950 ramp

primary

#31AC66

secondary

#C376A2

accent

#499EDF

background

#F8FCF9

surface

#EFF8F1

border

#CAD1CB

text

#0A130D

muted

#7C827E

Preview Lab

Preview with #31AC66

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

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