#31BC3E#31BC3E

#31BC3E is a light, highly saturated green. Relative luminance 0.370; OKLCH L 69.8% C 0.203 H 144.2°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#31BC3E
RGB	rgb(49, 188, 62)
HSL	hsl(126, 59%, 46%)
HSV	hsv(126, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 67%, 26.3%)
CIE-LAB	lab(67.25, -60.86, 51.44)
CIE-LCH	lch(67.25, 79.69, 139.79°)
OKLab	oklab(69.76% -0.1646 0.1187)
OKLCH	oklch(69.76% 0.203 144.2)
XYZ	xyz(20.1180, 36.9649, 10.6312)
Luminance	0.3697 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC3E #BC31AF

analogous

#69BC31 #31BC3E #31BC84

triadic

#31BC3E #3E31BC #BC3E31

tetradic

#31BC3E #3169BC #BC31AF #BC8431

square

#31BC3E #3169BC #BC31AF #BC8431

split-complementary

#31BC3E #8431BC #BC3169

monochromatic

#185B1E #248B2E #31BC3E #57D363 #88E090

Accessibility & contrast

On white

2.50

#31BC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#31BC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC3E

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC3E	#FFFFFF	#000000	##000000
##31BC3E	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA2D

Deuteranopia (green-blind)

#B09F4A

Tritanopia (blue-blind)

#00B7A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bc3e;
/* rgb */ color: rgb(49, 188, 62);
/* oklch */ color: oklch(69.8% 0.203 144.2);

Tailwind

colors: {
  custom: {
    50: '#7fd179',
    500: '#31bc3e',
    950: '#000000',
  },
}

SCSS

$custom: #31bc3e;
$custom-light: #7fd179;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc3e",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 62
  },
  "hsl": {
    "h": 125.612,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.6976,
    "c": 0.20294,
    "h": 144.2
  },
  "luminance": 0.36967
}

Semantic roles & 50–950 ramp

primary

#31BC3E

secondary

#CA7FC3

accent

#46D3E2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BC3E

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

Preview Lab → · Contrast checker → · Palette generator →