#1C904D#1C904D

#1C904D is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.6% C 0.141 H 152.1°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#1C904D
RGBrgb(28, 144, 77)
HSLhsl(145, 67%, 34%)
HSVhsv(145, 81%, 56%)
CMYKcmyk(80.6%, 0%, 46.5%, 43.5%)
CIE-LABlab(52.65, -46.54, 26.94)
CIE-LCHlch(52.65, 53.78, 149.93°)
OKLaboklab(57.61% -0.125 0.0662)
OKLCHoklch(57.61% 0.141 152.1)
XYZxyz(11.7906, 20.7278, 10.3992)
Luminance0.2073 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C904D #901C5F
analogous
#25901C #1C904D #1C9087
triadic
#1C904D #4D1C90 #904D1C
tetradic
#1C904D #1C2590 #901C5F #90871C
square
#1C904D #1C2590 #901C5F #90871C
split-complementary
#1C904D #871C90 #901C25
monochromatic
#082A16 #125D32 #1C904D #26C368 #4ADC88

Accessibility & contrast

On white

4.08
#1C904D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.15
#1C904D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C904D
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C904D#FFFFFF#000000##000000
##1C904D1.004.085.155.15
#FFFFFF4.081.0021.0021.00
#0000005.1521.001.001.00
##0000005.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#908348
Deuteranopia (green-blind)
#837A52
Tritanopia (blue-blind)
#008E80
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #1c904d;
/* rgb */ color: rgb(28, 144, 77);
/* oklch */ color: oklch(57.6% 0.141 152.1);
Tailwind
colors: {
  custom: {
    50: '#6db280',
    500: '#1c904d',
    950: '#000000',
  },
}
SCSS
$custom: #1c904d;
$custom-light: #6db280;
$custom-dark: #000000;
JSON
{
  "hex": "#1c904d",
  "rgb": {
    "r": 28,
    "g": 144,
    "b": 77
  },
  "hsl": {
    "h": 145.345,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5761,
    "c": 0.14149,
    "h": 152.1
  },
  "luminance": 0.20729
}

Semantic roles & 50–950 ramp

primary
#1C904D
secondary
#BE4A8D
accent
#3DA1EA
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#08110A
muted
#7B807C

Preview Lab

Preview with #1C904D

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

Preview Lab → · Contrast checker → · Palette generator →

#1C904D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva