#1CA72B#1CA72B

#1CA72B is a light, vivid green. Relative luminance 0.281; OKLCH L 63.5% C 0.197 H 143.9°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#1CA72B
RGB	rgb(28, 167, 43)
HSL	hsl(126, 71%, 38%)
HSV	hsv(126, 83%, 65%)
CMYK	cmyk(83.2%, 0%, 74.3%, 34.5%)
CIE-LAB	lab(59.94, -58.74, 51.10)
CIE-LCH	lch(59.94, 77.86, 138.98°)
OKLab	oklab(63.54% -0.1588 0.1158)
OKLCH	oklch(63.54% 0.197 143.9)
XYZ	xyz(14.7326, 28.0569, 6.9241)
Luminance	0.2806 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA72B #A71C98

analogous

#52A71C #1CA72B #1CA770

triadic

#1CA72B #2B1CA7 #A72B1C

tetradic

#1CA72B #1C52A7 #A71C98 #A7701C

square

#1CA72B #1C52A7 #A71C98 #A7701C

split-complementary

#1CA72B #701CA7 #A71C52

monochromatic

#0A3E10 #13731E #1CA72B #26DB39 #5AE369

Accessibility & contrast

On white

3.18

#1CA72B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#1CA72B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA72B

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA72B	#FFFFFF	#000000	##000000
##1CA72B	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9714

Deuteranopia (green-blind)

#9C8C38

Tritanopia (blue-blind)

#00A28F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1ca72b;
/* rgb */ color: rgb(28, 167, 43);
/* oklch */ color: oklch(63.5% 0.197 143.9);

Tailwind

colors: {
  custom: {
    50: '#74c26c',
    500: '#1ca72b',
    950: '#000000',
  },
}

SCSS

$custom: #1ca72b;
$custom-light: #74c26c;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca72b",
  "rgb": {
    "r": 28,
    "g": 167,
    "b": 43
  },
  "hsl": {
    "h": 126.475,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63544,
    "c": 0.19652,
    "h": 143.9
  },
  "luminance": 0.28059
}

Semantic roles & 50–950 ramp

primary

#1CA72B

secondary

#C758BB

accent

#3ADBEE

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #1CA72B

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

Preview Lab → · Contrast checker → · Palette generator →