#31BE3F#31BE3F

#31BE3F is a light, highly saturated green. Relative luminance 0.378; OKLCH L 70.3% C 0.205 H 144.3°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#31BE3F
RGB	rgb(49, 190, 63)
HSL	hsl(126, 59%, 47%)
HSV	hsv(126, 74%, 75%)
CMYK	cmyk(74.2%, 0%, 66.8%, 25.5%)
CIE-LAB	lab(67.90, -61.41, 51.73)
CIE-LCH	lch(67.90, 80.30, 139.89°)
OKLab	oklab(70.3% -0.1661 0.1194)
OKLCH	oklch(70.3% 0.205 144.3)
XYZ	xyz(20.5759, 37.8364, 10.9204)
Luminance	0.3784 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BE3F #BE31B0

analogous

#6ABE31 #31BE3F #31BE85

triadic

#31BE3F #3F31BE #BE3F31

tetradic

#31BE3F #316ABE #BE31B0 #BE8531

square

#31BE3F #316ABE #BE31B0 #BE8531

split-complementary

#31BE3F #8531BE #BE316A

monochromatic

#185D1F #248D2F #31BE3F #58D465 #89E192

Accessibility & contrast

On white

2.45

#31BE3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.57

#31BE3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BE3F

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BE3F	#FFFFFF	#000000	##000000
##31BE3F	1.00	2.45	8.57	8.57
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.57	21.00	1.00	1.00
##000000	8.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC2E

Deuteranopia (green-blind)

#B2A14B

Tritanopia (blue-blind)

#00B9A4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31be3f;
/* rgb */ color: rgb(49, 190, 63);
/* oklch */ color: oklch(70.3% 0.205 144.3);

Tailwind

colors: {
  custom: {
    50: '#7fd37a',
    500: '#31be3f',
    950: '#000000',
  },
}

SCSS

$custom: #31be3f;
$custom-light: #7fd37a;
$custom-dark: #000000;

JSON

{
  "hex": "#31be3f",
  "rgb": {
    "r": 49,
    "g": 190,
    "b": 63
  },
  "hsl": {
    "h": 125.957,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70302,
    "c": 0.20455,
    "h": 144.3
  },
  "luminance": 0.37839
}

Semantic roles & 50–950 ramp

primary

#31BE3F

secondary

#CA80C3

accent

#46D3E2

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #31BE3F

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

Preview Lab → · Contrast checker → · Palette generator →