#1C9F2E#1C9F2E

#1C9F2E is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.4% C 0.186 H 144.4°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#1C9F2E
RGB	rgb(28, 159, 46)
HSL	hsl(128, 70%, 37%)
HSV	hsv(128, 82%, 62%)
CMYK	cmyk(82.4%, 0%, 71.1%, 37.6%)
CIE-LAB	lab(57.31, -55.95, 47.23)
CIE-LCH	lch(57.31, 73.22, 139.83°)
OKLab	oklab(61.36% -0.1511 0.1081)
OKLCH	oklch(61.36% 0.186 144.4)
XYZ	xyz(13.3692, 25.2388, 6.7512)
Luminance	0.2524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9F2E #9F1C8D

analogous

#4C9F1C #1C9F2E #1C9F70

triadic

#1C9F2E #2E1C9F #9F2E1C

tetradic

#1C9F2E #1C4C9F #9F1C8D #9F701C

square

#1C9F2E #1C4C9F #9F1C8D #9F701C

split-complementary

#1C9F2E #701C9F #9F1C4C

monochromatic

#0A3710 #136B1F #1C9F2E #25D33D #54E168

Accessibility & contrast

On white

3.47

#1C9F2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#1C9F2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9F2E

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9F2E	#FFFFFF	#000000	##000000
##1C9F2E	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F1D

Deuteranopia (green-blind)

#948639

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1c9f2e;
/* rgb */ color: rgb(28, 159, 46);
/* oklch */ color: oklch(61.4% 0.186 144.4);

Tailwind

colors: {
  custom: {
    50: '#72bd6d',
    500: '#1c9f2e',
    950: '#000000',
  },
}

SCSS

$custom: #1c9f2e;
$custom-light: #72bd6d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9f2e",
  "rgb": {
    "r": 28,
    "g": 159,
    "b": 46
  },
  "hsl": {
    "h": 128.244,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.6136,
    "c": 0.18574,
    "h": 144.4
  },
  "luminance": 0.2524
}

Semantic roles & 50–950 ramp

primary

#1C9F2E

secondary

#C453B5

accent

#3BD4ED

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9F2E

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

Preview Lab → · Contrast checker → · Palette generator →