#31BB69#31BB69

#31BB69 is a light, vivid green. Relative luminance 0.372; OKLCH L 70.1% C 0.166 H 152.3°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#31BB69
RGB	rgb(49, 187, 105)
HSL	hsl(144, 58%, 46%)
HSV	hsv(144, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 43.9%, 26.7%)
CIE-LAB	lab(67.44, -54.58, 31.30)
CIE-LCH	lch(67.44, 62.92, 150.17°)
OKLab	oklab(70.08% -0.1469 0.0772)
OKLCH	oklch(70.08% 0.166 152.3)
XYZ	xyz(21.5849, 37.2110, 19.4067)
Luminance	0.3721 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB69 #BB3183

analogous

#3EBB31 #31BB69 #31BBAE

triadic

#31BB69 #6931BB #BB6931

tetradic

#31BB69 #313EBB #BB3183 #BBAE31

square

#31BB69 #313EBB #BB3183 #BBAE31

split-complementary

#31BB69 #AE31BB #BB313E

monochromatic

#185A33 #248B4E #31BB69 #56D389 #87E0AB

Accessibility & contrast

On white

2.49

#31BB69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#31BB69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB69

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB69	#FFFFFF	#000000	##000000
##31BB69	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBAB63

Deuteranopia (green-blind)

#ABA06F

Tritanopia (blue-blind)

#00B8A7

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31bb69;
/* rgb */ color: rgb(49, 187, 105);
/* oklch */ color: oklch(70.1% 0.166 152.3);

Tailwind

colors: {
  custom: {
    50: '#7dd095',
    500: '#31bb69',
    950: '#000000',
  },
}

SCSS

$custom: #31bb69;
$custom-light: #7dd095;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb69",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 105
  },
  "hsl": {
    "h": 144.348,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.70076,
    "c": 0.16596,
    "h": 152.3
  },
  "luminance": 0.37214
}

Semantic roles & 50–950 ramp

primary

#31BB69

secondary

#C97FAB

accent

#46A3E2

background

#F8FCF9

surface

#EFF9F1

border

#CAD2CB

text

#0B140D

muted

#7C827E

Preview Lab

Preview with #31BB69

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

Preview Lab → · Contrast checker → · Palette generator →