#1C9028#1C9028

#1C9028 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.1% C 0.172 H 144.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#1C9028
RGB	rgb(28, 144, 40)
HSL	hsl(126, 67%, 34%)
HSV	hsv(126, 81%, 56%)
CMYK	cmyk(80.6%, 0%, 72.2%, 43.5%)
CIE-LAB	lab(52.23, -51.64, 44.32)
CIE-LCH	lch(52.23, 68.05, 139.37°)
OKLab	oklab(57.12% -0.1396 0.1012)
OKLCH	oklch(57.12% 0.172 144.1)
XYZ	xyz(10.8344, 20.3453, 5.3631)
Luminance	0.2035 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9028 #901C84

analogous

#4A901C #1C9028 #1C9062

triadic

#1C9028 #281C90 #90281C

tetradic

#1C9028 #1C4A90 #901C84 #90621C

square

#1C9028 #1C4A90 #901C84 #90621C

split-complementary

#1C9028 #621C90 #901C4A

monochromatic

#082A0C #125D1A #1C9028 #26C336 #4ADC5A

Accessibility & contrast

On white

4.14

#1C9028 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#1C9028 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9028

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9028	#FFFFFF	#000000	##000000
##1C9028	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938218

Deuteranopia (green-blind)

#867932

Tritanopia (blue-blind)

#008C7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1c9028;
/* rgb */ color: rgb(28, 144, 40);
/* oklch */ color: oklch(57.1% 0.172 144.1);

Tailwind

colors: {
  custom: {
    50: '#6eb268',
    500: '#1c9028',
    950: '#000000',
  },
}

SCSS

$custom: #1c9028;
$custom-light: #6eb268;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9028",
  "rgb": {
    "r": 28,
    "g": 144,
    "b": 40
  },
  "hsl": {
    "h": 126.207,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5712,
    "c": 0.17243,
    "h": 144.1
  },
  "luminance": 0.20347
}

Semantic roles & 50–950 ramp

primary

#1C9028

secondary

#BE4AB2

accent

#3DD8EA

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1C9028

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

Preview Lab → · Contrast checker → · Palette generator →