#31C738#31C738

#31C738 is a light, highly saturated green. Relative luminance 0.418; OKLCH L 72.6% C 0.219 H 143.4°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#31C738
RGB	rgb(49, 199, 56)
HSL	hsl(123, 60%, 49%)
HSV	hsv(123, 75%, 78%)
CMYK	cmyk(75.4%, 0%, 71.9%, 22%)
CIE-LAB	lab(70.72, -64.94, 57.44)
CIE-LCH	lch(70.72, 86.70, 138.51°)
OKLab	oklab(72.63% -0.176 0.1306)
OKLCH	oklch(72.63% 0.219 143.4)
XYZ	xyz(22.4024, 41.7827, 10.6248)
Luminance	0.4178 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C738 #C731C0

analogous

#75C731 #31C738 #31C783

triadic

#31C738 #3831C7 #C73831

tetradic

#31C738 #3175C7 #C731C0 #C78331

square

#31C738 #3175C7 #C731C0 #C78331

split-complementary

#31C738 #8331C7 #C73175

monochromatic

#19651C #25962A #31C738 #5ED764 #8FE393

Accessibility & contrast

On white

2.24

#31C738 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#31C738 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C738

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C738	#FFFFFF	#000000	##000000
##31C738	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB41F

Deuteranopia (green-blind)

#BAA947

Tritanopia (blue-blind)

#00C1AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c738;
/* rgb */ color: rgb(49, 199, 56);
/* oklch */ color: oklch(72.6% 0.219 143.4);

Tailwind

colors: {
  custom: {
    50: '#81d977',
    500: '#31c738',
    950: '#000000',
  },
}

SCSS

$custom: #31c738;
$custom-light: #81d977;
$custom-dark: #000000;

JSON

{
  "hex": "#31c738",
  "rgb": {
    "r": 49,
    "g": 199,
    "b": 56
  },
  "hsl": {
    "h": 122.8,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.72627,
    "c": 0.21912,
    "h": 143.4
  },
  "luminance": 0.41785
}

Semantic roles & 50–950 ramp

primary

#31C738

secondary

#CE86CB

accent

#44DCE4

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C738

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

Preview Lab → · Contrast checker → · Palette generator →