#31BE3B#31BE3B

#31BE3B is a light, highly saturated green. Relative luminance 0.378; OKLCH L 70.3% C 0.207 H 143.8°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#31BE3B
RGB	rgb(49, 190, 59)
HSL	hsl(124, 59%, 47%)
HSV	hsv(124, 74%, 75%)
CMYK	cmyk(74.2%, 0%, 68.9%, 25.5%)
CIE-LAB	lab(67.87, -61.80, 53.32)
CIE-LCH	lch(67.87, 81.62, 139.22°)
OKLab	oklab(70.27% -0.1673 0.1223)
OKLCH	oklch(70.27% 0.207 143.8)
XYZ	xyz(20.4682, 37.7933, 10.3529)
Luminance	0.3780 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BE3B #BE31B4

analogous

#6EBE31 #31BE3B #31BE81

triadic

#31BE3B #3B31BE #BE3B31

tetradic

#31BE3B #316EBE #BE31B4 #BE8131

square

#31BE3B #316EBE #BE31B4 #BE8131

split-complementary

#31BE3B #8131BE #BE316E

monochromatic

#185D1D #248D2C #31BE3B #58D461 #89E18F

Accessibility & contrast

On white

2.45

#31BE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#31BE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BE3B

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BE3B	#FFFFFF	#000000	##000000
##31BE3B	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC28

Deuteranopia (green-blind)

#B2A148

Tritanopia (blue-blind)

#00B9A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31be3b;
/* rgb */ color: rgb(49, 190, 59);
/* oklch */ color: oklch(70.3% 0.207 143.8);

Tailwind

colors: {
  custom: {
    50: '#7fd378',
    500: '#31be3b',
    950: '#000000',
  },
}

SCSS

$custom: #31be3b;
$custom-light: #7fd378;
$custom-dark: #000000;

JSON

{
  "hex": "#31be3b",
  "rgb": {
    "r": 49,
    "g": 190,
    "b": 59
  },
  "hsl": {
    "h": 124.255,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70265,
    "c": 0.20724,
    "h": 143.8
  },
  "luminance": 0.37796
}

Semantic roles & 50–950 ramp

primary

#31BE3B

secondary

#CA80C5

accent

#46D7E2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BE3B

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

Preview Lab → · Contrast checker → · Palette generator →