#1CA03B#1CA03B

#1CA03B is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.8% C 0.178 H 146.2°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#1CA03B
RGB	rgb(28, 160, 59)
HSL	hsl(134, 70%, 37%)
HSV	hsv(134, 83%, 63%)
CMYK	cmyk(82.5%, 0%, 63.1%, 37.3%)
CIE-LAB	lab(57.75, -54.87, 42.13)
CIE-LCH	lch(57.75, 69.17, 142.48°)
OKLab	oklab(61.77% -0.1476 0.0987)
OKLCH	oklch(61.77% 0.178 146.2)
XYZ	xyz(13.8381, 25.7025, 8.3686)
Luminance	0.2570 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA03B #A01C81

analogous

#3FA01C #1CA03B #1CA07D

triadic

#1CA03B #3B1CA0 #A03B1C

tetradic

#1CA03B #1C3FA0 #A01C81 #A07D1C

square

#1CA03B #1C3FA0 #A01C81 #A07D1C

split-complementary

#1CA03B #7D1CA0 #A01C3F

monochromatic

#0A3815 #136C28 #1CA03B #25D44E #55E176

Accessibility & contrast

On white

3.42

#1CA03B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#1CA03B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA03B

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA03B	#FFFFFF	#000000	##000000
##1CA03B	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29130

Deuteranopia (green-blind)

#948744

Tritanopia (blue-blind)

#009C8B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1ca03b;
/* rgb */ color: rgb(28, 160, 59);
/* oklch */ color: oklch(61.8% 0.178 146.2);

Tailwind

colors: {
  custom: {
    50: '#72bd75',
    500: '#1ca03b',
    950: '#000000',
  },
}

SCSS

$custom: #1ca03b;
$custom-light: #72bd75;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca03b",
  "rgb": {
    "r": 28,
    "g": 160,
    "b": 59
  },
  "hsl": {
    "h": 134.091,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61768,
    "c": 0.17757,
    "h": 146.2
  },
  "luminance": 0.25704
}

Semantic roles & 50–950 ramp

primary

#1CA03B

secondary

#C453AA

accent

#3BC3ED

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1CA03B

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

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