#1EB31F#1EB31F

#1EB31F is a light, highly saturated green. Relative luminance 0.326; OKLCH L 66.8% C 0.215 H 142.7°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX#1EB31F
RGBrgb(30, 179, 31)
HSLhsl(120, 71%, 41%)
HSVhsv(120, 83%, 70%)
CMYKcmyk(83.2%, 0%, 82.7%, 29.8%)
CIE-LABlab(63.85, -63.00, 58.71)
CIE-LCHlch(63.85, 86.11, 137.02°)
OKLaboklab(66.78% -0.1709 0.13)
OKLCHoklch(66.78% 0.215 142.7)
XYZxyz(16.9018, 32.6131, 6.7002)
Luminance0.3261 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1EB31F #B31EB2
analogous
#67B31E #1EB31F #1EB369
triadic
#1EB31F #1F1EB3 #B31F1E
tetradic
#1EB31F #1E67B3 #B31EB2 #B3691E
square
#1EB31F #1E67B3 #B31EB2 #B3691E
split-complementary
#1EB31F #691EB3 #B31E67
monochromatic
#0C4A0D #157F16 #1EB31F #32DD33 #66E567

Accessibility & contrast

On white

2.79
#1EB31F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.52
#1EB31F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1EB31F
7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1EB31F#FFFFFF#000000##000000
##1EB31F1.002.797.527.52
#FFFFFF2.791.0021.0021.00
#0000007.5221.001.001.00
##0000007.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A100
Deuteranopia (green-blind)
#A89732
Tritanopia (blue-blind)
#00AE98
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #1eb31f;
/* rgb */ color: rgb(30, 179, 31);
/* oklch */ color: oklch(66.8% 0.215 142.7);
Tailwind
colors: {
  custom: {
    50: '#78cb69',
    500: '#1eb31f',
    950: '#000000',
  },
}
SCSS
$custom: #1eb31f;
$custom-light: #78cb69;
$custom-dark: #000000;
JSON
{
  "hex": "#1eb31f",
  "rgb": {
    "r": 30,
    "g": 179,
    "b": 31
  },
  "hsl": {
    "h": 120.403,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.66783,
    "c": 0.21476,
    "h": 142.7
  },
  "luminance": 0.32615
}

Semantic roles & 50–950 ramp

primary
#1EB31F
secondary
#CB62CA
accent
#3AEDEE
background
#F8FCF6
surface
#EFF9EB
border
#CAD2C6
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #1EB31F

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

Preview Lab → · Contrast checker → · Palette generator →

#1EB31F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva