#31BB2F#31BB2F

#31BB2F is a light, highly saturated green. Relative luminance 0.364; OKLCH L 69.4% C 0.211 H 142.7°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#31BB2F
RGB	rgb(49, 187, 47)
HSL	hsl(119, 60%, 46%)
HSV	hsv(119, 75%, 73%)
CMYK	cmyk(73.8%, 0%, 74.9%, 26.7%)
CIE-LAB	lab(66.82, -61.85, 56.71)
CIE-LCH	lch(66.82, 83.91, 137.48°)
OKLab	oklab(69.37% -0.168 0.1279)
OKLCH	oklch(69.37% 0.211 142.7)
XYZ	xyz(19.5488, 36.3966, 8.6838)
Luminance	0.3640 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB2F #B92FBB

analogous

#77BB2F #31BB2F #2FBB73

triadic

#31BB2F #2F31BB #BB2F31

tetradic

#31BB2F #2F77BB #B92FBB #BB732F

square

#31BB2F #2F77BB #B92FBB #BB732F

split-complementary

#31BB2F #732FBB #BB2F77

monochromatic

#175916 #248A23 #31BB2F #55D453 #86E084

Accessibility & contrast

On white

2.54

#31BB2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#31BB2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB2F

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB2F	#FFFFFF	#000000	##000000
##31BB2F	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA912

Deuteranopia (green-blind)

#B09E3E

Tritanopia (blue-blind)

#00B5A0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31bb2f;
/* rgb */ color: rgb(49, 187, 47);
/* oklch */ color: oklch(69.4% 0.211 142.7);

Tailwind

colors: {
  custom: {
    50: '#7fd171',
    500: '#31bb2f',
    950: '#000000',
  },
}

SCSS

$custom: #31bb2f;
$custom-light: #7fd171;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb2f",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 47
  },
  "hsl": {
    "h": 119.143,
    "s": 59.829,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6937,
    "c": 0.21113,
    "h": 142.7
  },
  "luminance": 0.36399
}

Semantic roles & 50–950 ramp

primary

#31BB2F

secondary

#C87CC9

accent

#45E3E1

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1408

muted

#7D837B

Preview Lab

Preview with #31BB2F

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

Preview Lab → · Contrast checker → · Palette generator →