#1CA83B#1CA83B

#1CA83B is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.187 H 145.8°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#1CA83B
RGB	rgb(28, 168, 59)
HSL	hsl(133, 71%, 38%)
HSV	hsv(133, 83%, 66%)
CMYK	cmyk(83.3%, 0%, 64.9%, 34.1%)
CIE-LAB	lab(60.40, -57.48, 45.10)
CIE-LCH	lch(60.40, 73.06, 141.88°)
OKLab	oklab(63.96% -0.1547 0.105)
OKLCH	oklch(63.96% 0.187 145.8)
XYZ	xyz(15.2698, 28.5660, 8.8458)
Luminance	0.2857 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA83B #A81C89

analogous

#43A81C #1CA83B #1CA881

triadic

#1CA83B #3B1CA8 #A83B1C

tetradic

#1CA83B #1C43A8 #A81C89 #A8811C

square

#1CA83B #1C43A8 #A81C89 #A8811C

split-complementary

#1CA83B #811CA8 #A81C43

monochromatic

#0B3F16 #137429 #1CA83B #26DB4E #5BE479

Accessibility & contrast

On white

3.13

#1CA83B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#1CA83B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA83B

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA83B	#FFFFFF	#000000	##000000
##1CA83B	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB982E

Deuteranopia (green-blind)

#9C8E45

Tritanopia (blue-blind)

#00A491

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #1ca83b;
/* rgb */ color: rgb(28, 168, 59);
/* oklch */ color: oklch(64.0% 0.187 145.8);

Tailwind

colors: {
  custom: {
    50: '#74c375',
    500: '#1ca83b',
    950: '#000000',
  },
}

SCSS

$custom: #1ca83b;
$custom-light: #74c375;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca83b",
  "rgb": {
    "r": 28,
    "g": 168,
    "b": 59
  },
  "hsl": {
    "h": 133.286,
    "s": 71.429,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63964,
    "c": 0.18701,
    "h": 145.8
  },
  "luminance": 0.28568
}

Semantic roles & 50–950 ramp

primary

#1CA83B

secondary

#C758AF

accent

#3AC6EE

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1CA83B

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

Preview Lab → · Contrast checker → · Palette generator →