#1C9E2F#1C9E2F

#1C9E2F is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.1% C 0.184 H 144.6°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#1C9E2F
RGB	rgb(28, 158, 47)
HSL	hsl(129, 70%, 36%)
HSV	hsv(129, 82%, 62%)
CMYK	cmyk(82.3%, 0%, 70.3%, 38%)
CIE-LAB	lab(56.98, -55.53, 46.48)
CIE-LCH	lch(56.98, 72.42, 140.07°)
OKLab	oklab(61.09% -0.1499 0.1066)
OKLCH	oklch(61.09% 0.184 144.6)
XYZ	xyz(13.2179, 24.9042, 6.7991)
Luminance	0.2491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9E2F #9E1C8B

analogous

#4A9E1C #1C9E2F #1C9E70

triadic

#1C9E2F #2F1C9E #9E2F1C

tetradic

#1C9E2F #1C4A9E #9E1C8B #9E701C

square

#1C9E2F #1C4A9E #9E1C8B #9E701C

split-complementary

#1C9E2F #701C9E #9E1C4A

monochromatic

#0A3610 #136A20 #1C9E2F #25D23E #54E168

Accessibility & contrast

On white

3.51

#1C9E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#1C9E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9E2F

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9E2F	#FFFFFF	#000000	##000000
##1C9E2F	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F1F

Deuteranopia (green-blind)

#93853A

Tritanopia (blue-blind)

#009A88

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1c9e2f;
/* rgb */ color: rgb(28, 158, 47);
/* oklch */ color: oklch(61.1% 0.184 144.6);

Tailwind

colors: {
  custom: {
    50: '#72bc6e',
    500: '#1c9e2f',
    950: '#000000',
  },
}

SCSS

$custom: #1c9e2f;
$custom-light: #72bc6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9e2f",
  "rgb": {
    "r": 28,
    "g": 158,
    "b": 47
  },
  "hsl": {
    "h": 128.769,
    "s": 69.892,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61092,
    "c": 0.18394,
    "h": 144.6
  },
  "luminance": 0.24906
}

Semantic roles & 50–950 ramp

primary

#1C9E2F

secondary

#C452B3

accent

#3BD3ED

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9E2F

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

Preview Lab → · Contrast checker → · Palette generator →