#1C904E#1C904E

#1C904E is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.6% C 0.141 H 152.4°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#1C904E
RGB	rgb(28, 144, 78)
HSL	hsl(146, 67%, 34%)
HSV	hsv(146, 81%, 56%)
CMYK	cmyk(80.6%, 0%, 45.8%, 43.5%)
CIE-LAB	lab(52.67, -46.36, 26.42)
CIE-LCH	lch(52.67, 53.36, 150.32°)
OKLab	oklab(57.63% -0.1246 0.065)
OKLCH	oklch(57.63% 0.141 152.4)
XYZ	xyz(11.8262, 20.7420, 10.5866)
Luminance	0.2074 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C904E #901C5E

analogous

#24901C #1C904E #1C9088

triadic

#1C904E #4E1C90 #904E1C

tetradic

#1C904E #1C2490 #901C5E #90881C

square

#1C904E #1C2490 #901C5E #90881C

split-complementary

#1C904E #881C90 #901C24

monochromatic

#082A16 #125D32 #1C904E #26C36A #4ADC89

Accessibility & contrast

On white

4.08

#1C904E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#1C904E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C904E

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C904E	#FFFFFF	#000000	##000000
##1C904E	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908349

Deuteranopia (green-blind)

#837A53

Tritanopia (blue-blind)

#008E80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1c904e;
/* rgb */ color: rgb(28, 144, 78);
/* oklch */ color: oklch(57.6% 0.141 152.4);

Tailwind

colors: {
  custom: {
    50: '#6db180',
    500: '#1c904e',
    950: '#000000',
  },
}

SCSS

$custom: #1c904e;
$custom-light: #6db180;
$custom-dark: #000000;

JSON

{
  "hex": "#1c904e",
  "rgb": {
    "r": 28,
    "g": 144,
    "b": 78
  },
  "hsl": {
    "h": 145.862,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57628,
    "c": 0.14054,
    "h": 152.4
  },
  "luminance": 0.20743
}

Semantic roles & 50–950 ramp

primary

#1C904E

secondary

#BE4A8C

accent

#3DA0EA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #1C904E

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

Preview Lab → · Contrast checker → · Palette generator →