#31C03A#31C03A

#31C03A is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.8% C 0.210 H 143.7°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#31C03A
RGB	rgb(49, 192, 58)
HSL	hsl(124, 59%, 47%)
HSV	hsv(124, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 69.8%, 24.7%)
CIE-LAB	lab(68.50, -62.54, 54.38)
CIE-LCH	lch(68.50, 82.87, 138.99°)
OKLab	oklab(70.79% -0.1694 0.1244)
OKLCH	oklch(70.79% 0.21 143.7)
XYZ	xyz(20.8786, 38.6553, 10.3630)
Luminance	0.3866 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C03A #C031B7

analogous

#70C031 #31C03A #31C081

triadic

#31C03A #3A31C0 #C03A31

tetradic

#31C03A #3170C0 #C031B7 #C08131

square

#31C03A #3170C0 #C031B7 #C08131

split-complementary

#31C03A #8131C0 #C03170

monochromatic

#185E1D #258F2B #31C03A #59D561 #8AE190

Accessibility & contrast

On white

2.41

#31C03A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#31C03A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C03A

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C03A	#FFFFFF	#000000	##000000
##31C03A	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE26

Deuteranopia (green-blind)

#B4A347

Tritanopia (blue-blind)

#00BBA5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #31c03a;
/* rgb */ color: rgb(49, 192, 58);
/* oklch */ color: oklch(70.8% 0.210 143.7);

Tailwind

colors: {
  custom: {
    50: '#80d477',
    500: '#31c03a',
    950: '#000000',
  },
}

SCSS

$custom: #31c03a;
$custom-light: #80d477;
$custom-dark: #000000;

JSON

{
  "hex": "#31c03a",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 58
  },
  "hsl": {
    "h": 123.776,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70788,
    "c": 0.21013,
    "h": 143.7
  },
  "luminance": 0.38658
}

Semantic roles & 50–950 ramp

primary

#31C03A

secondary

#CB82C7

accent

#45D9E3

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31C03A

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

Preview Lab → · Contrast checker → · Palette generator →