#1CA73F#1CA73F

#1CA73F is a light, vivid green. Relative luminance 0.282; OKLCH L 63.7% C 0.183 H 146.5°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#1CA73F
RGB	rgb(28, 167, 63)
HSL	hsl(135, 71%, 38%)
HSV	hsv(135, 83%, 65%)
CMYK	cmyk(83.2%, 0%, 62.3%, 34.5%)
CIE-LAB	lab(60.11, -56.68, 42.97)
CIE-LCH	lch(60.11, 71.13, 142.83°)
OKLab	oklab(63.74% -0.1524 0.1009)
OKLCH	oklch(63.74% 0.183 146.5)
XYZ	xyz(15.1936, 28.2413, 9.3520)
Luminance	0.2824 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA73F #A71C84

analogous

#3EA71C #1CA73F #1CA784

triadic

#1CA73F #3F1CA7 #A73F1C

tetradic

#1CA73F #1C3EA7 #A71C84 #A7841C

square

#1CA73F #1C3EA7 #A71C84 #A7841C

split-complementary

#1CA73F #841CA7 #A71C3E

monochromatic

#0A3E17 #13732B #1CA73F #26DB53 #5AE37D

Accessibility & contrast

On white

3.16

#1CA73F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#1CA73F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA73F

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA73F	#FFFFFF	#000000	##000000
##1CA73F	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99733

Deuteranopia (green-blind)

#9B8D48

Tritanopia (blue-blind)

#00A391

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1ca73f;
/* rgb */ color: rgb(28, 167, 63);
/* oklch */ color: oklch(63.7% 0.183 146.5);

Tailwind

colors: {
  custom: {
    50: '#73c278',
    500: '#1ca73f',
    950: '#000000',
  },
}

SCSS

$custom: #1ca73f;
$custom-light: #73c278;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca73f",
  "rgb": {
    "r": 28,
    "g": 167,
    "b": 63
  },
  "hsl": {
    "h": 135.108,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63735,
    "c": 0.18279,
    "h": 146.5
  },
  "luminance": 0.28243
}

Semantic roles & 50–950 ramp

primary

#1CA73F

secondary

#C758AB

accent

#3AC1EE

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1CA73F

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

Preview Lab → · Contrast checker → · Palette generator →