#1C9E2A#1C9E2A

#1C9E2A is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.0% C 0.187 H 144.0°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1C9E2A
RGB	rgb(28, 158, 42)
HSL	hsl(126, 70%, 36%)
HSV	hsv(126, 82%, 62%)
CMYK	cmyk(82.3%, 0%, 73.4%, 38%)
CIE-LAB	lab(56.94, -55.99, 48.42)
CIE-LCH	lch(56.94, 74.03, 139.15°)
OKLab	oklab(61.05% -0.1514 0.11)
OKLCH	oklch(61.05% 0.187 144)
XYZ	xyz(13.1228, 24.8662, 6.2981)
Luminance	0.2487 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9E2A #9E1C90

analogous

#4F9E1C #1C9E2A #1C9E6B

triadic

#1C9E2A #2A1C9E #9E2A1C

tetradic

#1C9E2A #1C4F9E #9E1C90 #9E6B1C

square

#1C9E2A #1C4F9E #9E1C90 #9E6B1C

split-complementary

#1C9E2A #6B1C9E #9E1C4F

monochromatic

#0A360E #136A1C #1C9E2A #25D238 #54E163

Accessibility & contrast

On white

3.52

#1C9E2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#1C9E2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9E2A

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9E2A	#FFFFFF	#000000	##000000
##1C9E2A	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E16

Deuteranopia (green-blind)

#938536

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1c9e2a;
/* rgb */ color: rgb(28, 158, 42);
/* oklch */ color: oklch(61.0% 0.187 144.0);

Tailwind

colors: {
  custom: {
    50: '#72bc6b',
    500: '#1c9e2a',
    950: '#000000',
  },
}

SCSS

$custom: #1c9e2a;
$custom-light: #72bc6b;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9e2a",
  "rgb": {
    "r": 28,
    "g": 158,
    "b": 42
  },
  "hsl": {
    "h": 126.462,
    "s": 69.892,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61049,
    "c": 0.18713,
    "h": 144
  },
  "luminance": 0.24868
}

Semantic roles & 50–950 ramp

primary

#1C9E2A

secondary

#C452B7

accent

#3BDAED

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9E2A

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

Preview Lab → · Contrast checker → · Palette generator →