#31C04E#31C04E

#31C04E is a light, vivid green. Relative luminance 0.389; OKLCH L 71.0% C 0.196 H 146.2°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#31C04E
RGB	rgb(49, 192, 78)
HSL	hsl(132, 59%, 47%)
HSV	hsv(132, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 59.4%, 24.7%)
CIE-LAB	lab(68.68, -60.39, 46.07)
CIE-LCH	lch(68.68, 75.96, 142.66°)
OKLab	oklab(70.99% -0.1627 0.1088)
OKLCH	oklch(70.99% 0.196 146.2)
XYZ	xyz(21.4898, 38.8998, 13.5821)
Luminance	0.3890 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C04E #C031A3

analogous

#5BC031 #31C04E #31C096

triadic

#31C04E #4E31C0 #C04E31

tetradic

#31C04E #315BC0 #C031A3 #C09631

square

#31C04E #315BC0 #C031A3 #C09631

split-complementary

#31C04E #9631C0 #C0315B

monochromatic

#185E26 #258F3A #31C04E #59D572 #8AE19C

Accessibility & contrast

On white

2.39

#31C04E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#31C04E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C04E

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C04E	#FFFFFF	#000000	##000000
##31C04E	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE42

Deuteranopia (green-blind)

#B2A357

Tritanopia (blue-blind)

#00BBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31c04e;
/* rgb */ color: rgb(49, 192, 78);
/* oklch */ color: oklch(71.0% 0.196 146.2);

Tailwind

colors: {
  custom: {
    50: '#7fd483',
    500: '#31c04e',
    950: '#000000',
  },
}

SCSS

$custom: #31c04e;
$custom-light: #7fd483;
$custom-dark: #000000;

JSON

{
  "hex": "#31c04e",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 78
  },
  "hsl": {
    "h": 132.168,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70993,
    "c": 0.19573,
    "h": 146.2
  },
  "luminance": 0.38902
}

Semantic roles & 50–950 ramp

primary

#31C04E

secondary

#CB82BC

accent

#45C3E3

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0C140B

muted

#7D837C

Preview Lab

Preview with #31C04E

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

Preview Lab → · Contrast checker → · Palette generator →