#31A533#31A533

#31A533 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.184 H 143.2°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#31A533
RGB	rgb(49, 165, 51)
HSL	hsl(121, 54%, 42%)
HSV	hsv(121, 70%, 65%)
CMYK	cmyk(70.3%, 0%, 69.1%, 35.3%)
CIE-LAB	lab(59.71, -54.23, 47.86)
CIE-LCH	lch(59.71, 72.33, 138.57°)
OKLab	oklab(63.48% -0.1471 0.1099)
OKLCH	oklch(63.48% 0.184 143.2)
XYZ	xyz(15.3184, 27.8006, 7.6901)
Luminance	0.2780 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A533 #A531A3

analogous

#69A531 #31A533 #31A56D

triadic

#31A533 #3331A5 #A53331

tetradic

#31A533 #3169A5 #A531A3 #A56D31

square

#31A533 #3169A5 #A531A3 #A56D31

split-complementary

#31A533 #6D31A5 #A53169

monochromatic

#154716 #237624 #31A533 #4AC94C #79D77B

Accessibility & contrast

On white

3.20

#31A533 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#31A533 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A533

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A533	#FFFFFF	#000000	##000000
##31A533	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89523

Deuteranopia (green-blind)

#9B8C3E

Tritanopia (blue-blind)

#0CA08E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #31a533;
/* rgb */ color: rgb(49, 165, 51);
/* oklch */ color: oklch(63.5% 0.184 143.2);

Tailwind

colors: {
  custom: {
    50: '#7ac171',
    500: '#31a533',
    950: '#000000',
  },
}

SCSS

$custom: #31a533;
$custom-light: #7ac171;
$custom-dark: #000000;

JSON

{
  "hex": "#31a533",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 51
  },
  "hsl": {
    "h": 121.034,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63476,
    "c": 0.18363,
    "h": 143.2
  },
  "luminance": 0.27802
}

Semantic roles & 50–950 ramp

primary

#31A533

secondary

#C072BE

accent

#4ADBDE

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #31A533

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

Preview Lab → · Contrast checker → · Palette generator →