#1CAB37#1CAB37

#1CAB37 is a light, vivid green. Relative luminance 0.296; OKLCH L 64.7% C 0.193 H 145.2°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX#1CAB37
RGBrgb(28, 171, 55)
HSLhsl(131, 72%, 39%)
HSVhsv(131, 84%, 67%)
CMYKcmyk(83.6%, 0%, 67.8%, 32.9%)
CIE-LABlab(61.35, -58.88, 47.86)
CIE-LCHlch(61.35, 75.88, 140.90°)
OKLaboklab(64.74% -0.1587 0.1104)
OKLCHoklch(64.74% 0.193 145.2)
XYZxyz(15.7302, 29.6466, 8.5070)
Luminance0.2965 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1CAB37 #AB1C90
analogous
#49AB1C #1CAB37 #1CAB7F
triadic
#1CAB37 #371CAB #AB371C
tetradic
#1CAB37 #1C49AB #AB1C90 #AB7F1C
square
#1CAB37 #1C49AB #AB1C90 #AB7F1C
split-complementary
#1CAB37 #7F1CAB #AB1C49
monochromatic
#0B4215 #137626 #1CAB37 #28DC4A #5DE477

Accessibility & contrast

On white

3.03
#1CAB37 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.93
#1CAB37 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CAB37
6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1CAB37#FFFFFF#000000##000000
##1CAB371.003.036.936.93
#FFFFFF3.031.0021.0021.00
#0000006.9321.001.001.00
##0000006.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#AE9A27
Deuteranopia (green-blind)
#9F9042
Tritanopia (blue-blind)
#00A693
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #1cab37;
/* rgb */ color: rgb(28, 171, 55);
/* oklch */ color: oklch(64.7% 0.193 145.2);
Tailwind
colors: {
  custom: {
    50: '#75c573',
    500: '#1cab37',
    950: '#000000',
  },
}
SCSS
$custom: #1cab37;
$custom-light: #75c573;
$custom-dark: #000000;
JSON
{
  "hex": "#1cab37",
  "rgb": {
    "r": 28,
    "g": 171,
    "b": 55
  },
  "hsl": {
    "h": 131.329,
    "s": 71.859,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64744,
    "c": 0.19333,
    "h": 145.2
  },
  "luminance": 0.29649
}

Semantic roles & 50–950 ramp

primary
#1CAB37
secondary
#C95AB4
accent
#39CCEF
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #1CAB37

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

Preview Lab → · Contrast checker → · Palette generator →

#1CAB37 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva