#1C9F28#1C9F28

#1C9F28 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.3% C 0.189 H 143.8°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#1C9F28
RGB	rgb(28, 159, 40)
HSL	hsl(125, 70%, 37%)
HSV	hsv(125, 82%, 62%)
CMYK	cmyk(82.4%, 0%, 74.8%, 37.6%)
CIE-LAB	lab(57.26, -56.48, 49.49)
CIE-LCH	lch(57.26, 75.10, 138.77°)
OKLab	oklab(61.31% -0.1528 0.112)
OKLCH	oklch(61.31% 0.189 143.8)
XYZ	xyz(13.2591, 25.1947, 6.1713)
Luminance	0.2520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9F28 #9F1C93

analogous

#529F1C #1C9F28 #1C9F6A

triadic

#1C9F28 #281C9F #9F281C

tetradic

#1C9F28 #1C529F #9F1C93 #9F6A1C

square

#1C9F28 #1C529F #9F1C93 #9F6A1C

split-complementary

#1C9F28 #6A1C9F #9F1C52

monochromatic

#0A370E #136B1B #1C9F28 #25D335 #54E161

Accessibility & contrast

On white

3.48

#1C9F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#1C9F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9F28

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9F28	#FFFFFF	#000000	##000000
##1C9F28	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)

#A28F11

Deuteranopia (green-blind)

#948635

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1c9f28;
/* rgb */ color: rgb(28, 159, 40);
/* oklch */ color: oklch(61.3% 0.189 143.8);

Tailwind

colors: {
  custom: {
    50: '#72bd6a',
    500: '#1c9f28',
    950: '#000000',
  },
}

SCSS

$custom: #1c9f28;
$custom-light: #72bd6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9f28",
  "rgb": {
    "r": 28,
    "g": 159,
    "b": 40
  },
  "hsl": {
    "h": 125.496,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61311,
    "c": 0.18945,
    "h": 143.8
  },
  "luminance": 0.25196
}

Semantic roles & 50–950 ramp

primary

#1C9F28

secondary

#C453BA

accent

#3BDDED

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9F28

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

Preview Lab → · Contrast checker → · Palette generator →