#31B967#31B967

#31B967 is a light, vivid green. Relative luminance 0.363; OKLCH L 69.5% C 0.165 H 152.0°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#31B967
RGB	rgb(49, 185, 103)
HSL	hsl(144, 58%, 46%)
HSV	hsv(144, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 44.3%, 27.5%)
CIE-LAB	lab(66.77, -54.20, 31.47)
CIE-LCH	lch(66.77, 62.67, 149.86°)
OKLab	oklab(69.52% -0.1459 0.0775)
OKLCH	oklch(69.52% 0.165 152)
XYZ	xyz(21.0619, 36.3277, 18.7313)
Luminance	0.3633 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B967 #B93183

analogous

#3FB931 #31B967 #31B9AB

triadic

#31B967 #6731B9 #B96731

tetradic

#31B967 #313FB9 #B93183 #B9AB31

square

#31B967 #313FB9 #B93183 #B9AB31

split-complementary

#31B967 #AB31B9 #B9313F

monochromatic

#175831 #24894C #31B967 #55D287 #86DFA9

Accessibility & contrast

On white

2.54

#31B967 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#31B967 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B967

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B967	#FFFFFF	#000000	##000000
##31B967	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A961

Deuteranopia (green-blind)

#A99E6D

Tritanopia (blue-blind)

#00B6A5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b967;
/* rgb */ color: rgb(49, 185, 103);
/* oklch */ color: oklch(69.5% 0.165 152.0);

Tailwind

colors: {
  custom: {
    50: '#7dcf93',
    500: '#31b967',
    950: '#000000',
  },
}

SCSS

$custom: #31b967;
$custom-light: #7dcf93;
$custom-dark: #000000;

JSON

{
  "hex": "#31b967",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 103
  },
  "hsl": {
    "h": 143.824,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69517,
    "c": 0.16519,
    "h": 152
  },
  "luminance": 0.3633
}

Semantic roles & 50–950 ramp

primary

#31B967

secondary

#C87DAB

accent

#46A4E1

background

#F8FCF9

surface

#EFF9F1

border

#CAD2CB

text

#0B140D

muted

#7C827E

Preview Lab

Preview with #31B967

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

Preview Lab → · Contrast checker → · Palette generator →