#31A33B#31A33B

#31A33B is a light, vivid green. Relative luminance 0.272; OKLCH L 63.0% C 0.175 H 144.4°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#31A33B
RGB	rgb(49, 163, 59)
HSL	hsl(125, 54%, 42%)
HSV	hsv(125, 70%, 64%)
CMYK	cmyk(69.9%, 0%, 63.8%, 36.1%)
CIE-LAB	lab(59.12, -52.70, 43.78)
CIE-LCH	lch(59.12, 68.51, 140.28°)
OKLab	oklab(63.01% -0.1426 0.1021)
OKLCH	oklch(63.01% 0.175 144.4)
XYZ	xyz(15.1523, 27.1615, 8.5810)
Luminance	0.2716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A33B #A33199

analogous

#60A331 #31A33B #31A374

triadic

#31A33B #3B31A3 #A33B31

tetradic

#31A33B #3160A3 #A33199 #A37431

square

#31A33B #3160A3 #A33199 #A37431

split-complementary

#31A33B #7431A3 #A33160

monochromatic

#154519 #23742A #31A33B #49C854 #78D680

Accessibility & contrast

On white

3.26

#31A33B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#31A33B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A33B

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A33B	#FFFFFF	#000000	##000000
##31A33B	1.00	3.26	6.43	6.43
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6942F

Deuteranopia (green-blind)

#998B44

Tritanopia (blue-blind)

#099F8D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #31a33b;
/* rgb */ color: rgb(49, 163, 59);
/* oklch */ color: oklch(63.0% 0.175 144.4);

Tailwind

colors: {
  custom: {
    50: '#79bf75',
    500: '#31a33b',
    950: '#000000',
  },
}

SCSS

$custom: #31a33b;
$custom-light: #79bf75;
$custom-dark: #000000;

JSON

{
  "hex": "#31a33b",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 59
  },
  "hsl": {
    "h": 125.263,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.63014,
    "c": 0.17539,
    "h": 144.4
  },
  "luminance": 0.27163
}

Semantic roles & 50–950 ramp

primary

#31A33B

secondary

#BF71B8

accent

#4BD0DD

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A33B

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

Preview Lab → · Contrast checker → · Palette generator →