#1CA731#1CA731

#1CA731 is a light, vivid green. Relative luminance 0.281; OKLCH L 63.6% C 0.193 H 144.6°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#1CA731
RGB	rgb(28, 167, 49)
HSL	hsl(129, 71%, 38%)
HSV	hsv(129, 83%, 65%)
CMYK	cmyk(83.2%, 0%, 70.7%, 34.5%)
CIE-LAB	lab(59.98, -58.21, 48.85)
CIE-LCH	lch(59.98, 75.99, 140.00°)
OKLab	oklab(63.59% -0.1571 0.1118)
OKLCH	oklch(63.59% 0.193 144.6)
XYZ	xyz(14.8509, 28.1042, 7.5471)
Luminance	0.2811 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA731 #A71C92

analogous

#4CA71C #1CA731 #1CA776

triadic

#1CA731 #311CA7 #A7311C

tetradic

#1CA731 #1C4CA7 #A71C92 #A7761C

square

#1CA731 #1C4CA7 #A71C92 #A7761C

split-complementary

#1CA731 #761CA7 #A71C4C

monochromatic

#0A3E12 #137322 #1CA731 #26DB41 #5AE36F

Accessibility & contrast

On white

3.17

#1CA731 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#1CA731 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA731

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA731	#FFFFFF	#000000	##000000
##1CA731	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA971F

Deuteranopia (green-blind)

#9B8D3D

Tritanopia (blue-blind)

#00A28F

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1ca731;
/* rgb */ color: rgb(28, 167, 49);
/* oklch */ color: oklch(63.6% 0.193 144.6);

Tailwind

colors: {
  custom: {
    50: '#74c270',
    500: '#1ca731',
    950: '#000000',
  },
}

SCSS

$custom: #1ca731;
$custom-light: #74c270;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca731",
  "rgb": {
    "r": 28,
    "g": 167,
    "b": 49
  },
  "hsl": {
    "h": 129.065,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63593,
    "c": 0.19283,
    "h": 144.6
  },
  "luminance": 0.28106
}

Semantic roles & 50–950 ramp

primary

#1CA731

secondary

#C758B6

accent

#3AD3EE

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1CA731

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

Preview Lab → · Contrast checker → · Palette generator →