#1C9F2A#1C9F2A

#1C9F2A is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.3% C 0.188 H 144.0°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#1C9F2A
RGB	rgb(28, 159, 42)
HSL	hsl(126, 70%, 37%)
HSV	hsv(126, 82%, 62%)
CMYK	cmyk(82.4%, 0%, 73.6%, 37.6%)
CIE-LAB	lab(57.28, -56.31, 48.76)
CIE-LCH	lch(57.28, 74.49, 139.11°)
OKLab	oklab(61.33% -0.1522 0.1107)
OKLCH	oklch(61.33% 0.188 144)
XYZ	xyz(13.2940, 25.2087, 6.3552)
Luminance	0.2521 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9F2A #9F1C91

analogous

#509F1C #1C9F2A #1C9F6C

triadic

#1C9F2A #2A1C9F #9F2A1C

tetradic

#1C9F2A #1C509F #9F1C91 #9F6C1C

square

#1C9F2A #1C509F #9F1C91 #9F6C1C

split-complementary

#1C9F2A #6C1C9F #9F1C50

monochromatic

#0A370F #136B1C #1C9F2A #25D338 #54E163

Accessibility & contrast

On white

3.48

#1C9F2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#1C9F2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9F2A

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9F2A	#FFFFFF	#000000	##000000
##1C9F2A	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F15

Deuteranopia (green-blind)

#948636

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1c9f2a;
/* rgb */ color: rgb(28, 159, 42);
/* oklch */ color: oklch(61.3% 0.188 144.0);

Tailwind

colors: {
  custom: {
    50: '#72bd6b',
    500: '#1c9f2a',
    950: '#000000',
  },
}

SCSS

$custom: #1c9f2a;
$custom-light: #72bd6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9f2a",
  "rgb": {
    "r": 28,
    "g": 159,
    "b": 42
  },
  "hsl": {
    "h": 126.412,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61327,
    "c": 0.18826,
    "h": 144
  },
  "luminance": 0.2521
}

Semantic roles & 50–950 ramp

primary

#1C9F2A

secondary

#C453B8

accent

#3BDAED

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9F2A

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

Preview Lab → · Contrast checker → · Palette generator →