#1C9428#1C9428

#1C9428 is a mid, vivid green. Relative luminance 0.216; OKLCH L 58.2% C 0.177 H 144.0°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#1C9428
RGB	rgb(28, 148, 40)
HSL	hsl(126, 68%, 35%)
HSV	hsv(126, 81%, 58%)
CMYK	cmyk(81.1%, 0%, 73%, 42%)
CIE-LAB	lab(53.58, -52.95, 45.72)
CIE-LCH	lch(53.58, 69.96, 139.19°)
OKLab	oklab(58.24% -0.1432 0.1041)
OKLCH	oklch(58.24% 0.177 144)
XYZ	xyz(11.4510, 21.5785, 5.5686)
Luminance	0.2158 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9428 #941C88

analogous

#4C941C #1C9428 #1C9464

triadic

#1C9428 #281C94 #94281C

tetradic

#1C9428 #1C4C94 #941C88 #94641C

square

#1C9428 #1C4C94 #941C88 #94641C

split-complementary

#1C9428 #641C94 #941C4C

monochromatic

#092D0C #12611A #1C9428 #26C736 #4DDD5B

Accessibility & contrast

On white

3.95

#1C9428 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#1C9428 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9428

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9428	#FFFFFF	#000000	##000000
##1C9428	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978516

Deuteranopia (green-blind)

#8A7D33

Tritanopia (blue-blind)

#00907F

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1c9428;
/* rgb */ color: rgb(28, 148, 40);
/* oklch */ color: oklch(58.2% 0.177 144.0);

Tailwind

colors: {
  custom: {
    50: '#70b569',
    500: '#1c9428',
    950: '#000000',
  },
}

SCSS

$custom: #1c9428;
$custom-light: #70b569;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9428",
  "rgb": {
    "r": 28,
    "g": 148,
    "b": 40
  },
  "hsl": {
    "h": 126,
    "s": 68.182,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58243,
    "c": 0.17705,
    "h": 144
  },
  "luminance": 0.2158
}

Semantic roles & 50–950 ramp

primary

#1C9428

secondary

#C04CB4

accent

#3DDAEB

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1C9428

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

Preview Lab → · Contrast checker → · Palette generator →