#31C073#31C073

#31C073 is a light, vivid green. Relative luminance 0.396; OKLCH L 71.6% C 0.163 H 154.4°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#31C073
RGB	rgb(49, 192, 115)
HSL	hsl(148, 59%, 47%)
HSV	hsv(148, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 40.1%, 24.7%)
CIE-LAB	lab(69.17, -54.61, 28.38)
CIE-LCH	lch(69.17, 61.55, 152.54°)
OKLab	oklab(71.56% -0.1472 0.0706)
OKLCH	oklch(71.56% 0.163 154.4)
XYZ	xyz(23.2086, 39.5873, 22.6343)
Luminance	0.3959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C073 #C0317E

analogous

#37C031 #31C073 #31C0BA

triadic

#31C073 #7331C0 #C07331

tetradic

#31C073 #3137C0 #C0317E #C0BA31

square

#31C073 #3137C0 #C0317E #C0BA31

split-complementary

#31C073 #BA31C0 #C03137

monochromatic

#185E39 #258F56 #31C073 #59D592 #8AE1B2

Accessibility & contrast

On white

2.35

#31C073 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#31C073 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C073

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C073	#FFFFFF	#000000	##000000
##31C073	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0B06E

Deuteranopia (green-blind)

#AEA478

Tritanopia (blue-blind)

#00BEAD

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #31c073;
/* rgb */ color: rgb(49, 192, 115);
/* oklch */ color: oklch(71.6% 0.163 154.4);

Tailwind

colors: {
  custom: {
    50: '#7ed49c',
    500: '#31c073',
    950: '#000000',
  },
}

SCSS

$custom: #31c073;
$custom-light: #7ed49c;
$custom-dark: #000000;

JSON

{
  "hex": "#31c073",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 115
  },
  "hsl": {
    "h": 147.692,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71564,
    "c": 0.1633,
    "h": 154.4
  },
  "luminance": 0.3959
}

Semantic roles & 50–950 ramp

primary

#31C073

secondary

#CB82A9

accent

#459AE3

background

#F8FDF9

surface

#EFFAF2

border

#CAD3CC

text

#0B140E

muted

#7C837E

Preview Lab

Preview with #31C073

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

Preview Lab → · Contrast checker → · Palette generator →