#31A550#31A550

#31A550 is a light, vivid green. Relative luminance 0.281; OKLCH L 63.8% C 0.160 H 148.4°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#31A550
RGB	rgb(49, 165, 80)
HSL	hsl(136, 54%, 42%)
HSV	hsv(136, 70%, 65%)
CMYK	cmyk(70.3%, 0%, 51.5%, 35.3%)
CIE-LAB	lab(60.02, -50.61, 34.73)
CIE-LCH	lch(60.02, 61.38, 145.54°)
OKLab	oklab(63.83% -0.1363 0.084)
OKLCH	oklch(63.83% 0.16 148.4)
XYZ	xyz(16.1685, 28.1406, 12.1674)
Luminance	0.2814 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A550 #A53186

analogous

#4CA531 #31A550 #31A58A

triadic

#31A550 #5031A5 #A55031

tetradic

#31A550 #314CA5 #A53186 #A58A31

square

#31A550 #314CA5 #A53186 #A58A31

split-complementary

#31A550 #8A31A5 #A5314C

monochromatic

#154722 #237639 #31A550 #4AC96C #79D792

Accessibility & contrast

On white

3.17

#31A550 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#31A550 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A550

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A550	#FFFFFF	#000000	##000000
##31A550	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)

#A79749

Deuteranopia (green-blind)

#998D56

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a550;
/* rgb */ color: rgb(49, 165, 80);
/* oklch */ color: oklch(63.8% 0.160 148.4);

Tailwind

colors: {
  custom: {
    50: '#79c183',
    500: '#31a550',
    950: '#000000',
  },
}

SCSS

$custom: #31a550;
$custom-light: #79c183;
$custom-dark: #000000;

JSON

{
  "hex": "#31a550",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 80
  },
  "hsl": {
    "h": 136.034,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63829,
    "c": 0.16011,
    "h": 148.4
  },
  "luminance": 0.28142
}

Semantic roles & 50–950 ramp

primary

#31A550

secondary

#C072AB

accent

#4AB6DE

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A550

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

Preview Lab → · Contrast checker → · Palette generator →