#4C9BB0#4C9BB0

#4C9BB0 is a light, moderate cyan. Relative luminance 0.281; OKLCH L 64.8% C 0.083 H 217.6°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4C9BB0
RGB	rgb(76, 155, 176)
HSL	hsl(193, 40%, 49%)
HSV	hsv(193, 57%, 69%)
CMYK	cmyk(56.8%, 11.9%, 0%, 31%)
CIE-LAB	lab(59.99, -18.08, -18.29)
CIE-LCH	lch(59.99, 25.72, 225.34°)
OKLab	oklab(64.79% -0.0659 -0.0507)
OKLCH	oklch(64.79% 0.083 217.6)
XYZ	xyz(22.5352, 28.1117, 45.3044)
Luminance	0.2811 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C9BB0 #B0614C

analogous

#4CB093 #4C9BB0 #4C69B0

triadic

#4C9BB0 #B04C9B #9BB04C

tetradic

#4C9BB0 #934CB0 #B0614C #69B04C

square

#4C9BB0 #934CB0 #B0614C #69B04C

split-complementary

#4C9BB0 #B04C69 #B0934C

monochromatic

#27505B #3A7585 #4C9BB0 #76B3C4 #A0CBD6

Accessibility & contrast

On white

3.17

#4C9BB0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#4C9BB0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C9BB0

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C9BB0	#FFFFFF	#000000	##000000
##4C9BB0	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D97B1

Deuteranopia (green-blind)

#7E8CB0

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #4c9bb0;
/* rgb */ color: rgb(76, 155, 176);
/* oklch */ color: oklch(64.8% 0.083 217.6);

Tailwind

colors: {
  custom: {
    50: '#87b8c7',
    500: '#4c9bb0',
    950: '#000000',
  },
}

SCSS

$custom: #4c9bb0;
$custom-light: #87b8c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c9bb0",
  "rgb": {
    "r": 76,
    "g": 155,
    "b": 176
  },
  "hsl": {
    "h": 192.6,
    "s": 39.683,
    "l": 49.412
  },
  "oklch": {
    "l": 0.64793,
    "c": 0.0832,
    "h": 217.6
  },
  "luminance": 0.28114
}

Semantic roles & 50–950 ramp

primary

#4C9BB0

secondary

#C39F95

accent

#7158D0

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #4C9BB0

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

Preview Lab → · Contrast checker → · Palette generator →