#31B844#31B844

#31B844 is a light, vivid green. Relative luminance 0.354; OKLCH L 68.8% C 0.194 H 145.1°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX#31B844
RGBrgb(49, 184, 68)
HSLhsl(128, 58%, 46%)
HSVhsv(128, 73%, 72%)
CMYKcmyk(73.4%, 0%, 63%, 27.8%)
CIE-LABlab(66.02, -58.89, 47.52)
CIE-LCHlch(66.02, 75.67, 141.10°)
OKLaboklab(68.76% -0.159 0.111)
OKLCHoklch(68.76% 0.194 145.1)
XYZxyz(19.4492, 35.3491, 11.2658)
Luminance0.3535 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#31B844 #B831A5
analogous
#62B831 #31B844 #31B887
triadic
#31B844 #4431B8 #B84431
tetradic
#31B844 #3162B8 #B831A5 #B88731
square
#31B844 #3162B8 #B831A5 #B88731
split-complementary
#31B844 #8731B8 #B83162
monochromatic
#175720 #248832 #31B844 #55D266 #85DE92

Accessibility & contrast

On white

2.60
#31B844 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.07
#31B844 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B844
8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##31B844#FFFFFF#000000##000000
##31B8441.002.608.078.07
#FFFFFF2.601.0021.0021.00
#0000008.0721.001.001.00
##0000008.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBA737
Deuteranopia (green-blind)
#AC9C4E
Tritanopia (blue-blind)
#00B39F
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #31b844;
/* rgb */ color: rgb(49, 184, 68);
/* oklch */ color: oklch(68.8% 0.194 145.1);
Tailwind
colors: {
  custom: {
    50: '#7ece7c',
    500: '#31b844',
    950: '#000000',
  },
}
SCSS
$custom: #31b844;
$custom-light: #7ece7c;
$custom-dark: #000000;
JSON
{
  "hex": "#31b844",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 68
  },
  "hsl": {
    "h": 128.444,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68756,
    "c": 0.19393,
    "h": 145.1
  },
  "luminance": 0.35351
}

Semantic roles & 50–950 ramp

primary
#31B844
secondary
#C87DBD
accent
#47CBE1
background
#F8FCF7
surface
#EFF9EE
border
#CAD2C9
text
#0B140A
muted
#7C827C

Preview Lab

Preview with #31B844

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

Preview Lab → · Contrast checker → · Palette generator →

#31B844 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva