#31B160#31B160

#31B160 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.3% C 0.161 H 151.1°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#31B160
RGB	rgb(49, 177, 96)
HSL	hsl(142, 57%, 44%)
HSV	hsv(142, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 45.8%, 30.6%)
CIE-LAB	lab(64.11, -52.45, 31.68)
CIE-LCH	lch(64.11, 61.28, 148.87°)
OKLab	oklab(67.29% -0.1412 0.0778)
OKLCH	oklch(67.29% 0.161 151.1)
XYZ	xyz(19.0985, 32.9396, 16.4155)
Luminance	0.3294 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B160 #B13182

analogous

#42B131 #31B160 #31B1A0

triadic

#31B160 #6031B1 #B16031

tetradic

#31B160 #3142B1 #B13182 #B1A031

square

#31B160 #3142B1 #B13182 #B1A031

split-complementary

#31B160 #A031B1 #B13142

monochromatic

#16512C #248146 #31B160 #51CF7F #80DCA2

Accessibility & contrast

On white

2.77

#31B160 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#31B160 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B160

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B160	#FFFFFF	#000000	##000000
##31B160	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A25A

Deuteranopia (green-blind)

#A29766

Tritanopia (blue-blind)

#00AE9E

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b160;
/* rgb */ color: rgb(49, 177, 96);
/* oklch */ color: oklch(67.3% 0.161 151.1);

Tailwind

colors: {
  custom: {
    50: '#7bc98e',
    500: '#31b160',
    950: '#000000',
  },
}

SCSS

$custom: #31b160;
$custom-light: #7bc98e;
$custom-dark: #000000;

JSON

{
  "hex": "#31b160",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 96
  },
  "hsl": {
    "h": 142.031,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67287,
    "c": 0.16119,
    "h": 151.1
  },
  "luminance": 0.32942
}

Semantic roles & 50–950 ramp

primary

#31B160

secondary

#C579A9

accent

#48A8E0

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #31B160

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

Preview Lab → · Contrast checker → · Palette generator →