#1C9F55#1C9F55

#1C9F55 is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.9% C 0.154 H 152.2°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#1C9F55
RGB	rgb(28, 159, 85)
HSL	hsl(146, 70%, 37%)
HSV	hsv(146, 82%, 62%)
CMYK	cmyk(82.4%, 0%, 46.5%, 37.6%)
CIE-LAB	lab(57.75, -50.62, 29.21)
CIE-LCH	lch(57.75, 58.44, 150.01°)
OKLab	oklab(61.87% -0.1359 0.0717)
OKLCH	oklch(61.87% 0.154 152.2)
XYZ	xyz(14.5154, 25.6972, 12.7876)
Luminance	0.2570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9F55 #9F1C66

analogous

#259F1C #1C9F55 #1C9F97

triadic

#1C9F55 #551C9F #9F551C

tetradic

#1C9F55 #1C259F #9F1C66 #9F971C

square

#1C9F55 #1C259F #9F1C66 #9F971C

split-complementary

#1C9F55 #971C9F #9F1C25

monochromatic

#0A371D #136B39 #1C9F55 #25D371 #54E192

Accessibility & contrast

On white

3.42

#1C9F55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#1C9F55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9F55

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9F55	#FFFFFF	#000000	##000000
##1C9F55	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F914F

Deuteranopia (green-blind)

#91875A

Tritanopia (blue-blind)

#009D8D

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1c9f55;
/* rgb */ color: rgb(28, 159, 85);
/* oklch */ color: oklch(61.9% 0.154 152.2);

Tailwind

colors: {
  custom: {
    50: '#71bc86',
    500: '#1c9f55',
    950: '#000000',
  },
}

SCSS

$custom: #1c9f55;
$custom-light: #71bc86;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9f55",
  "rgb": {
    "r": 28,
    "g": 159,
    "b": 85
  },
  "hsl": {
    "h": 146.107,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61869,
    "c": 0.15369,
    "h": 152.2
  },
  "luminance": 0.25699
}

Semantic roles & 50–950 ramp

primary

#1C9F55

secondary

#C45393

accent

#3B9FED

background

#F7FBF8

surface

#EDF7EF

border

#C8D0CA

text

#09120B

muted

#7B817C

Preview Lab

Preview with #1C9F55

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

Preview Lab → · Contrast checker → · Palette generator →