#31A823#31A823

#31A823 is a light, vivid green. Relative luminance 0.288; OKLCH L 64.2% C 0.196 H 141.7°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#31A823
RGB	rgb(49, 168, 35)
HSL	hsl(114, 66%, 40%)
HSV	hsv(114, 79%, 66%)
CMYK	cmyk(70.8%, 0%, 79.2%, 34.1%)
CIE-LAB	lab(60.59, -56.52, 54.59)
CIE-LCH	lch(60.59, 78.58, 135.99°)
OKLab	oklab(64.17% -0.1541 0.1218)
OKLCH	oklch(64.17% 0.196 141.7)
XYZ	xyz(15.5718, 28.7779, 6.3238)
Luminance	0.2878 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A823 #9A23A8

analogous

#74A823 #31A823 #23A857

triadic

#31A823 #2331A8 #A82331

tetradic

#31A823 #2374A8 #9A23A8 #A85723

square

#31A823 #2374A8 #9A23A8 #A85723

split-complementary

#31A823 #5723A8 #A82374

monochromatic

#13430E #227518 #31A823 #45D534 #73DF66

Accessibility & contrast

On white

3.11

#31A823 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#31A823 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A823

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A823	#FFFFFF	#000000	##000000
##31A823	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9800

Deuteranopia (green-blind)

#9F8F33

Tritanopia (blue-blind)

#11A38F

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #31a823;
/* rgb */ color: rgb(49, 168, 35);
/* oklch */ color: oklch(64.2% 0.196 141.7);

Tailwind

colors: {
  custom: {
    50: '#7cc369',
    500: '#31a823',
    950: '#000000',
  },
}

SCSS

$custom: #31a823;
$custom-light: #7cc369;
$custom-dark: #000000;

JSON

{
  "hex": "#31a823",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 35
  },
  "hsl": {
    "h": 113.684,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.64169,
    "c": 0.19646,
    "h": 141.7
  },
  "luminance": 0.2878
}

Semantic roles & 50–950 ramp

primary

#31A823

secondary

#BA62C5

accent

#3FE8D7

background

#F8FCF6

surface

#EFF8EB

border

#CAD1C6

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #31A823

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

Preview Lab → · Contrast checker → · Palette generator →