#31C140#31C140

#31C140 is a light, highly saturated green. Relative luminance 0.392; OKLCH L 71.1% C 0.207 H 144.3°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#31C140
RGB	rgb(49, 193, 64)
HSL	hsl(126, 60%, 47%)
HSV	hsv(126, 75%, 76%)
CMYK	cmyk(74.6%, 0%, 66.8%, 24.3%)
CIE-LAB	lab(68.87, -62.29, 52.37)
CIE-LCH	lch(68.87, 81.38, 139.95°)
OKLab	oklab(71.11% -0.1684 0.1209)
OKLCH	oklch(71.11% 0.207 144.3)
XYZ	xyz(21.2606, 39.1606, 11.2878)
Luminance	0.3916 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C140 #C131B2

analogous

#6AC131 #31C140 #31C188

triadic

#31C140 #4031C1 #C14031

tetradic

#31C140 #316AC1 #C131B2 #C18831

square

#31C140 #316AC1 #C131B2 #C18831

split-complementary

#31C140 #8831C1 #C1316A

monochromatic

#185F20 #259030 #31C140 #5AD567 #8BE294

Accessibility & contrast

On white

2.38

#31C140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#31C140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C140

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C140	#FFFFFF	#000000	##000000
##31C140	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF2F

Deuteranopia (green-blind)

#B4A44C

Tritanopia (blue-blind)

#00BCA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31c140;
/* rgb */ color: rgb(49, 193, 64);
/* oklch */ color: oklch(71.1% 0.207 144.3);

Tailwind

colors: {
  custom: {
    50: '#80d57b',
    500: '#31c140',
    950: '#000000',
  },
}

SCSS

$custom: #31c140;
$custom-light: #80d57b;
$custom-dark: #000000;

JSON

{
  "hex": "#31c140",
  "rgb": {
    "r": 49,
    "g": 193,
    "b": 64
  },
  "hsl": {
    "h": 126.25,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71107,
    "c": 0.2073,
    "h": 144.3
  },
  "luminance": 0.39163
}

Semantic roles & 50–950 ramp

primary

#31C140

secondary

#CC82C4

accent

#45D2E3

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #31C140

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

Preview Lab → · Contrast checker → · Palette generator →