#31A552#31A552

#31A552 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.9% C 0.158 H 148.9°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#31A552
RGB	rgb(49, 165, 82)
HSL	hsl(137, 54%, 42%)
HSV	hsv(137, 70%, 65%)
CMYK	cmyk(70.3%, 0%, 50.3%, 35.3%)
CIE-LAB	lab(60.04, -50.30, 33.74)
CIE-LCH	lch(60.04, 60.57, 146.14°)
OKLab	oklab(63.86% -0.1355 0.0819)
OKLCH	oklch(63.86% 0.158 148.9)
XYZ	xyz(16.2435, 28.1706, 12.5624)
Luminance	0.2817 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A552 #A53184

analogous

#4AA531 #31A552 #31A58C

triadic

#31A552 #5231A5 #A55231

tetradic

#31A552 #314AA5 #A53184 #A58C31

square

#31A552 #314AA5 #A53184 #A58C31

split-complementary

#31A552 #8C31A5 #A5314A

monochromatic

#154723 #23763B #31A552 #4AC96E #79D794

Accessibility & contrast

On white

3.17

#31A552 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#31A552 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A552

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A552	#FFFFFF	#000000	##000000
##31A552	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6974B

Deuteranopia (green-blind)

#988D58

Tritanopia (blue-blind)

#00A292

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a552;
/* rgb */ color: rgb(49, 165, 82);
/* oklch */ color: oklch(63.9% 0.158 148.9);

Tailwind

colors: {
  custom: {
    50: '#79c184',
    500: '#31a552',
    950: '#000000',
  },
}

SCSS

$custom: #31a552;
$custom-light: #79c184;
$custom-dark: #000000;

JSON

{
  "hex": "#31a552",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 82
  },
  "hsl": {
    "h": 137.069,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63861,
    "c": 0.15829,
    "h": 148.9
  },
  "luminance": 0.28172
}

Semantic roles & 50–950 ramp

primary

#31A552

secondary

#C072AA

accent

#4AB4DE

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A552

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

Preview Lab → · Contrast checker → · Palette generator →