#1CA831#1CA831

#1CA831 is a light, vivid green. Relative luminance 0.285; OKLCH L 63.9% C 0.194 H 144.5°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#1CA831
RGB	rgb(28, 168, 49)
HSL	hsl(129, 71%, 38%)
HSV	hsv(129, 83%, 66%)
CMYK	cmyk(83.3%, 0%, 70.8%, 34.1%)
CIE-LAB	lab(60.31, -58.52, 49.20)
CIE-LCH	lch(60.31, 76.45, 139.95°)
OKLab	oklab(63.87% -0.158 0.1125)
OKLCH	oklch(63.87% 0.194 144.5)
XYZ	xyz(15.0348, 28.4720, 7.6084)
Luminance	0.2847 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA831 #A81C93

analogous

#4DA81C #1CA831 #1CA877

triadic

#1CA831 #311CA8 #A8311C

tetradic

#1CA831 #1C4DA8 #A81C93 #A8771C

square

#1CA831 #1C4DA8 #A81C93 #A8771C

split-complementary

#1CA831 #771CA8 #A81C4D

monochromatic

#0B3F12 #137422 #1CA831 #26DB41 #5BE46F

Accessibility & contrast

On white

3.14

#1CA831 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#1CA831 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA831

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA831	#FFFFFF	#000000	##000000
##1CA831	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB981F

Deuteranopia (green-blind)

#9C8D3D

Tritanopia (blue-blind)

#00A390

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1ca831;
/* rgb */ color: rgb(28, 168, 49);
/* oklch */ color: oklch(63.9% 0.194 144.5);

Tailwind

colors: {
  custom: {
    50: '#74c370',
    500: '#1ca831',
    950: '#000000',
  },
}

SCSS

$custom: #1ca831;
$custom-light: #74c370;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca831",
  "rgb": {
    "r": 28,
    "g": 168,
    "b": 49
  },
  "hsl": {
    "h": 129,
    "s": 71.429,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63867,
    "c": 0.19395,
    "h": 144.5
  },
  "luminance": 0.28474
}

Semantic roles & 50–950 ramp

primary

#1CA831

secondary

#C758B7

accent

#3AD3EE

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1CA831

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

Preview Lab → · Contrast checker → · Palette generator →