#1C9F4A#1C9F4A

#1C9F4A is a mid, vivid green. Relative luminance 0.255; OKLCH L 61.7% C 0.164 H 149.3°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1C9F4A
RGB	rgb(28, 159, 74)
HSL	hsl(141, 70%, 37%)
HSV	hsv(141, 82%, 62%)
CMYK	cmyk(82.4%, 0%, 53.5%, 37.6%)
CIE-LAB	lab(57.59, -52.45, 34.70)
CIE-LCH	lch(57.59, 62.89, 146.51°)
OKLab	oklab(61.69% -0.1408 0.0836)
OKLCH	oklch(61.69% 0.164 149.3)
XYZ	xyz(14.1119, 25.5358, 10.6624)
Luminance	0.2554 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9F4A #9F1C71

analogous

#309F1C #1C9F4A #1C9F8C

triadic

#1C9F4A #4A1C9F #9F4A1C

tetradic

#1C9F4A #1C309F #9F1C71 #9F8C1C

square

#1C9F4A #1C309F #9F1C71 #9F8C1C

split-complementary

#1C9F4A #8C1C9F #9F1C30

monochromatic

#0A371A #136B32 #1C9F4A #25D362 #54E186

Accessibility & contrast

On white

3.44

#1C9F4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#1C9F4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9F4A

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9F4A	#FFFFFF	#000000	##000000
##1C9F4A	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09043

Deuteranopia (green-blind)

#928650

Tritanopia (blue-blind)

#009C8C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1c9f4a;
/* rgb */ color: rgb(28, 159, 74);
/* oklch */ color: oklch(61.7% 0.164 149.3);

Tailwind

colors: {
  custom: {
    50: '#71bd7e',
    500: '#1c9f4a',
    950: '#000000',
  },
}

SCSS

$custom: #1c9f4a;
$custom-light: #71bd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9f4a",
  "rgb": {
    "r": 28,
    "g": 159,
    "b": 74
  },
  "hsl": {
    "h": 141.069,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.6169,
    "c": 0.16374,
    "h": 149.3
  },
  "luminance": 0.25538
}

Semantic roles & 50–950 ramp

primary

#1C9F4A

secondary

#C4539C

accent

#3BAEED

background

#F7FBF7

surface

#EDF7EE

border

#C8D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1C9F4A

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

Preview Lab → · Contrast checker → · Palette generator →