#1C9E28#1C9E28

#1C9E28 is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.0% C 0.188 H 143.8°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1C9E28
RGB	rgb(28, 158, 40)
HSL	hsl(126, 70%, 36%)
HSV	hsv(126, 82%, 62%)
CMYK	cmyk(82.3%, 0%, 74.7%, 38%)
CIE-LAB	lab(56.93, -56.16, 49.16)
CIE-LCH	lch(56.93, 74.64, 138.81°)
OKLab	oklab(61.03% -0.1519 0.1113)
OKLCH	oklch(61.03% 0.188 143.8)
XYZ	xyz(13.0879, 24.8522, 6.1142)
Luminance	0.2485 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9E28 #9E1C92

analogous

#519E1C #1C9E28 #1C9E69

triadic

#1C9E28 #281C9E #9E281C

tetradic

#1C9E28 #1C519E #9E1C92 #9E691C

square

#1C9E28 #1C519E #9E1C92 #9E691C

split-complementary

#1C9E28 #691C9E #9E1C51

monochromatic

#0A360E #136A1B #1C9E28 #25D235 #54E161

Accessibility & contrast

On white

3.52

#1C9E28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#1C9E28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9E28

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9E28	#FFFFFF	#000000	##000000
##1C9E28	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E12

Deuteranopia (green-blind)

#938535

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1c9e28;
/* rgb */ color: rgb(28, 158, 40);
/* oklch */ color: oklch(61.0% 0.188 143.8);

Tailwind

colors: {
  custom: {
    50: '#72bc6a',
    500: '#1c9e28',
    950: '#000000',
  },
}

SCSS

$custom: #1c9e28;
$custom-light: #72bc6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9e28",
  "rgb": {
    "r": 28,
    "g": 158,
    "b": 40
  },
  "hsl": {
    "h": 125.538,
    "s": 69.892,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61033,
    "c": 0.18833,
    "h": 143.8
  },
  "luminance": 0.24854
}

Semantic roles & 50–950 ramp

primary

#1C9E28

secondary

#C452B9

accent

#3BDCED

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9E28

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

Preview Lab → · Contrast checker → · Palette generator →