#31A33F#31A33F

#31A33F is a light, vivid green. Relative luminance 0.272; OKLCH L 63.1% C 0.172 H 145.0°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#31A33F
RGB	rgb(49, 163, 63)
HSL	hsl(127, 54%, 42%)
HSV	hsv(127, 70%, 64%)
CMYK	cmyk(69.9%, 0%, 61.3%, 36.1%)
CIE-LAB	lab(59.16, -52.23, 41.99)
CIE-LCH	lch(59.16, 67.02, 141.20°)
OKLab	oklab(63.06% -0.1412 0.0987)
OKLCH	oklch(63.06% 0.172 145)
XYZ	xyz(15.2600, 27.2046, 9.1485)
Luminance	0.2721 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A33F #A33195

analogous

#5CA331 #31A33F #31A378

triadic

#31A33F #3F31A3 #A33F31

tetradic

#31A33F #315CA3 #A33195 #A37831

square

#31A33F #315CA3 #A33195 #A37831

split-complementary

#31A33F #7831A3 #A3315C

monochromatic

#15451B #23742D #31A33F #49C859 #78D684

Accessibility & contrast

On white

3.26

#31A33F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#31A33F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A33F

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A33F	#FFFFFF	#000000	##000000
##31A33F	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69434

Deuteranopia (green-blind)

#988B47

Tritanopia (blue-blind)

#059F8E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #31a33f;
/* rgb */ color: rgb(49, 163, 63);
/* oklch */ color: oklch(63.1% 0.172 145.0);

Tailwind

colors: {
  custom: {
    50: '#79bf78',
    500: '#31a33f',
    950: '#000000',
  },
}

SCSS

$custom: #31a33f;
$custom-light: #79bf78;
$custom-dark: #000000;

JSON

{
  "hex": "#31a33f",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 63
  },
  "hsl": {
    "h": 127.368,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.63059,
    "c": 0.17224,
    "h": 145
  },
  "luminance": 0.27206
}

Semantic roles & 50–950 ramp

primary

#31A33F

secondary

#BF71B5

accent

#4BCBDD

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A33F

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

Preview Lab → · Contrast checker → · Palette generator →