#1C9F2D#1C9F2D

#1C9F2D is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.4% C 0.186 H 144.3°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#1C9F2D
RGB	rgb(28, 159, 45)
HSL	hsl(128, 70%, 37%)
HSV	hsv(128, 82%, 62%)
CMYK	cmyk(82.4%, 0%, 71.7%, 37.6%)
CIE-LAB	lab(57.30, -56.04, 47.62)
CIE-LCH	lch(57.30, 73.54, 139.64°)
OKLab	oklab(61.35% -0.1514 0.1087)
OKLCH	oklch(61.35% 0.186 144.3)
XYZ	xyz(13.3498, 25.2310, 6.6486)
Luminance	0.2523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9F2D #9F1C8E

analogous

#4D9F1C #1C9F2D #1C9F6F

triadic

#1C9F2D #2D1C9F #9F2D1C

tetradic

#1C9F2D #1C4D9F #9F1C8E #9F6F1C

square

#1C9F2D #1C4D9F #9F1C8E #9F6F1C

split-complementary

#1C9F2D #6F1C9F #9F1C4D

monochromatic

#0A3710 #136B1E #1C9F2D #25D33C #54E167

Accessibility & contrast

On white

3.47

#1C9F2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#1C9F2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9F2D

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9F2D	#FFFFFF	#000000	##000000
##1C9F2D	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)

#A28F1B

Deuteranopia (green-blind)

#948638

Tritanopia (blue-blind)

#009B88

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1c9f2d;
/* rgb */ color: rgb(28, 159, 45);
/* oklch */ color: oklch(61.4% 0.186 144.3);

Tailwind

colors: {
  custom: {
    50: '#72bd6d',
    500: '#1c9f2d',
    950: '#000000',
  },
}

SCSS

$custom: #1c9f2d;
$custom-light: #72bd6d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9f2d",
  "rgb": {
    "r": 28,
    "g": 159,
    "b": 45
  },
  "hsl": {
    "h": 127.786,
    "s": 70.053,
    "l": 36.667
  },
  "oklch": {
    "l": 0.61351,
    "c": 0.18639,
    "h": 144.3
  },
  "luminance": 0.25233
}

Semantic roles & 50–950 ramp

primary

#1C9F2D

secondary

#C453B5

accent

#3BD6ED

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9F2D

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

Preview Lab → · Contrast checker → · Palette generator →