#4CB581#4CB581

#4CB581 is a light, vivid teal. Relative luminance 0.362; OKLCH L 69.8% C 0.125 H 159.0°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#4CB581
RGB	rgb(76, 181, 129)
HSL	hsl(150, 42%, 50%)
HSV	hsv(150, 58%, 71%)
CMYK	cmyk(58%, 0%, 28.7%, 29%)
CIE-LAB	lab(66.65, -42.58, 17.61)
CIE-LCH	lch(66.65, 46.07, 157.53°)
OKLab	oklab(69.76% -0.1165 0.0448)
OKLCH	oklch(69.76% 0.125 159)
XYZ	xyz(23.4647, 36.1670, 26.5090)
Luminance	0.3617 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB581 #B54C80

analogous

#4CB54C #4CB581 #4CB4B5

triadic

#4CB581 #814CB5 #B5814C

tetradic

#4CB581 #4C4CB5 #B54C80 #B4B54C

square

#4CB581 #4C4CB5 #B54C80 #B4B54C

split-complementary

#4CB581 #B54CB4 #B54C4C

monochromatic

#275F44 #398B62 #4CB581 #77C79F #A3D9BE

Accessibility & contrast

On white

2.55

#4CB581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#4CB581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB581

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB581	#FFFFFF	#000000	##000000
##4CB581	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A87E

Deuteranopia (green-blind)

#A59E84

Tritanopia (blue-blind)

#22B4A7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4cb581;
/* rgb */ color: rgb(76, 181, 129);
/* oklch */ color: oklch(69.8% 0.125 159.0);

Tailwind

colors: {
  custom: {
    50: '#87cca5',
    500: '#4cb581',
    950: '#000000',
  },
}

SCSS

$custom: #4cb581;
$custom-light: #87cca5;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb581",
  "rgb": {
    "r": 76,
    "g": 181,
    "b": 129
  },
  "hsl": {
    "h": 150.286,
    "s": 41.502,
    "l": 50.392
  },
  "oklch": {
    "l": 0.69759,
    "c": 0.12479,
    "h": 159
  },
  "luminance": 0.36169
}

Semantic roles & 50–950 ramp

primary

#4CB581

secondary

#C697AE

accent

#5693D1

background

#F8FCFA

surface

#F0F9F4

border

#CBD2CE

text

#0C130F

muted

#7D827F

Preview Lab

Preview with #4CB581

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

Preview Lab → · Contrast checker → · Palette generator →