#4B8583#4B8583

#4B8583 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.7% C 0.061 H 192.7°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B8583
RGB	rgb(75, 133, 131)
HSL	hsl(178, 28%, 41%)
HSV	hsv(178, 44%, 52%)
CMYK	cmyk(43.6%, 0%, 1.5%, 47.8%)
CIE-LAB	lab(51.73, -19.47, -4.86)
CIE-LCH	lch(51.73, 20.06, 194.03°)
OKLab	oklab(57.66% -0.0596 -0.0134)
OKLCH	oklch(57.66% 0.061 192.7)
XYZ	xyz(15.3843, 19.9084, 24.5003)
Luminance	0.1991 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8583 #854B4D

analogous

#4B8566 #4B8583 #4B6A85

triadic

#4B8583 #834B85 #85834B

tetradic

#4B8583 #664B85 #854B4D #6A854B

square

#4B8583 #664B85 #854B4D #6A854B

split-complementary

#4B8583 #854B6A #85664B

monochromatic

#1F3736 #355E5C #4B8583 #65A8A6 #8CBEBD

Accessibility & contrast

On white

4.22

#4B8583 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#4B8583 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8583

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8583	#FFFFFF	#000000	##000000
##4B8583	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8083

Deuteranopia (green-blind)

#747884

Tritanopia (blue-blind)

#308884

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b8583;
/* rgb */ color: rgb(75, 133, 131);
/* oklch */ color: oklch(57.7% 0.061 192.7);

Tailwind

colors: {
  custom: {
    50: '#81a8a7',
    500: '#4b8583',
    950: '#000000',
  },
}

SCSS

$custom: #4b8583;
$custom-light: #81a8a7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8583",
  "rgb": {
    "r": 75,
    "g": 133,
    "b": 131
  },
  "hsl": {
    "h": 177.931,
    "s": 27.885,
    "l": 40.784
  },
  "oklch": {
    "l": 0.57662,
    "c": 0.06107,
    "h": 192.7
  },
  "luminance": 0.1991
}

Semantic roles & 50–950 ramp

primary

#4B8583

secondary

#AA8183

accent

#6467C4

background

#F8FAFA

surface

#EFF4F4

border

#CACECE

text

#0B0F0F

muted

#7C7F7F

Preview Lab

Preview with #4B8583

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

Preview Lab → · Contrast checker → · Palette generator →