#4C8FCB#4C8FCB

#4C8FCB is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.2% C 0.114 H 247.7°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4C8FCB
RGB	rgb(76, 143, 203)
HSL	hsl(208, 55%, 55%)
HSV	hsv(208, 63%, 80%)
CMYK	cmyk(62.6%, 29.6%, 0%, 20.4%)
CIE-LAB	lab(57.55, -2.86, -37.31)
CIE-LCH	lch(57.55, 37.42, 265.62°)
OKLab	oklab(63.22% -0.0432 -0.1052)
OKLCH	oklch(63.22% 0.114 247.7)
XYZ	xyz(23.5785, 25.4909, 60.1660)
Luminance	0.2549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8FCB #CB884C

analogous

#4CCBC7 #4C8FCB #4C50CB

triadic

#4C8FCB #CB4C8F #8FCB4C

tetradic

#4C8FCB #C74CCB #CB884C #50CB4C

square

#4C8FCB #C74CCB #CB884C #50CB4C

split-complementary

#4C8FCB #CB4C50 #CBC74C

monochromatic

#235179 #3170A9 #4C8FCB #7BADD9 #ABCAE7

Accessibility & contrast

On white

3.44

#4C8FCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#4C8FCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8FCB

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8FCB	#FFFFFF	#000000	##000000
##4C8FCB	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7591CE

Deuteranopia (green-blind)

#6485CA

Tritanopia (blue-blind)

#009DA4

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4c8fcb;
/* rgb */ color: rgb(76, 143, 203);
/* oklch */ color: oklch(63.2% 0.114 247.7);

Tailwind

colors: {
  custom: {
    50: '#89afdb',
    500: '#4c8fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4c8fcb;
$custom-light: #89afdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8fcb",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 203
  },
  "hsl": {
    "h": 208.346,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.63218,
    "c": 0.11375,
    "h": 247.7
  },
  "luminance": 0.25493
}

Semantic roles & 50–950 ramp

primary

#4C8FCB

secondary

#D4B89F

accent

#9049DE

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4C8FCB

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

Preview Lab → · Contrast checker → · Palette generator →