#31AB41#31AB41

#31AB41 is a light, vivid green. Relative luminance 0.302; OKLCH L 65.2% C 0.181 H 145.1°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#31AB41
RGB	rgb(49, 171, 65)
HSL	hsl(128, 55%, 43%)
HSV	hsv(128, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 62%, 32.9%)
CIE-LAB	lab(61.79, -54.80, 44.08)
CIE-LCH	lch(61.79, 70.33, 141.19°)
OKLab	oklab(65.24% -0.148 0.1033)
OKLCH	oklch(65.24% 0.181 145.1)
XYZ	xyz(16.7825, 30.1586, 9.9367)
Luminance	0.3016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB41 #AB319B

analogous

#5EAB31 #31AB41 #31AB7E

triadic

#31AB41 #4131AB #AB4131

tetradic

#31AB41 #315EAB #AB319B #AB7E31

square

#31AB41 #315EAB #AB319B #AB7E31

split-complementary

#31AB41 #7E31AB #AB315E

monochromatic

#164C1D #237B2F #31AB41 #4DCC5E #7DDA89

Accessibility & contrast

On white

2.99

#31AB41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#31AB41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB41

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB41	#FFFFFF	#000000	##000000
##31AB41	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B35

Deuteranopia (green-blind)

#A0914A

Tritanopia (blue-blind)

#00A794

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #31ab41;
/* rgb */ color: rgb(49, 171, 65);
/* oklch */ color: oklch(65.2% 0.181 145.1);

Tailwind

colors: {
  custom: {
    50: '#7bc579',
    500: '#31ab41',
    950: '#000000',
  },
}

SCSS

$custom: #31ab41;
$custom-light: #7bc579;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab41",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 65
  },
  "hsl": {
    "h": 127.869,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65242,
    "c": 0.18055,
    "h": 145.1
  },
  "luminance": 0.3016
}

Semantic roles & 50–950 ramp

primary

#31AB41

secondary

#C275B8

accent

#49CBDF

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #31AB41

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

Preview Lab → · Contrast checker → · Palette generator →