#31AB3D#31AB3D

#31AB3D is a light, vivid green. Relative luminance 0.301; OKLCH L 65.2% C 0.184 H 144.5°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#31AB3D
RGB	rgb(49, 171, 61)
HSL	hsl(126, 55%, 43%)
HSV	hsv(126, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 64.3%, 32.9%)
CIE-LAB	lab(61.75, -55.26, 45.83)
CIE-LCH	lch(61.75, 71.79, 140.33°)
OKLab	oklab(65.2% -0.1495 0.1067)
OKLCH	oklch(65.2% 0.184 144.5)
XYZ	xyz(16.6707, 30.1139, 9.3480)
Luminance	0.3012 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB3D #AB319F

analogous

#62AB31 #31AB3D #31AB7A

triadic

#31AB3D #3D31AB #AB3D31

tetradic

#31AB3D #3162AB #AB319F #AB7A31

square

#31AB3D #3162AB #AB319F #AB7A31

split-complementary

#31AB3D #7A31AB #AB3162

monochromatic

#164C1B #237B2C #31AB3D #4DCC5A #7DDA86

Accessibility & contrast

On white

2.99

#31AB3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#31AB3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB3D

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB3D	#FFFFFF	#000000	##000000
##31AB3D	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B30

Deuteranopia (green-blind)

#A09147

Tritanopia (blue-blind)

#00A694

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #31ab3d;
/* rgb */ color: rgb(49, 171, 61);
/* oklch */ color: oklch(65.2% 0.184 144.5);

Tailwind

colors: {
  custom: {
    50: '#7bc577',
    500: '#31ab3d',
    950: '#000000',
  },
}

SCSS

$custom: #31ab3d;
$custom-light: #7bc577;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab3d",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 61
  },
  "hsl": {
    "h": 125.902,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65198,
    "c": 0.18363,
    "h": 144.5
  },
  "luminance": 0.30116
}

Semantic roles & 50–950 ramp

primary

#31AB3D

secondary

#C275BB

accent

#49D0DF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #31AB3D

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

Preview Lab → · Contrast checker → · Palette generator →