#4D8FCB#4D8FCB

#4D8FCB is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.3% C 0.113 H 248.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#4D8FCB
RGB	rgb(77, 143, 203)
HSL	hsl(209, 55%, 55%)
HSV	hsv(209, 62%, 80%)
CMYK	cmyk(62.1%, 29.6%, 0%, 20.4%)
CIE-LAB	lab(57.59, -2.68, -37.24)
CIE-LCH	lch(57.59, 37.34, 265.89°)
OKLab	oklab(63.26% -0.0425 -0.105)
OKLCH	oklch(63.26% 0.113 248)
XYZ	xyz(23.6586, 25.5322, 60.1697)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8FCB #CB894D

analogous

#4DCBC8 #4D8FCB #4D50CB

triadic

#4D8FCB #CB4D8F #8FCB4D

tetradic

#4D8FCB #C84DCB #CB894D #50CB4D

square

#4D8FCB #C84DCB #CB894D #50CB4D

split-complementary

#4D8FCB #CB4D50 #CBC84D

monochromatic

#24517A #3170A9 #4D8FCB #7CADD9 #ACCBE7

Accessibility & contrast

On white

3.44

#4D8FCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#4D8FCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8FCB

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8FCB	#FFFFFF	#000000	##000000
##4D8FCB	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	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: #4d8fcb;
/* rgb */ color: rgb(77, 143, 203);
/* oklch */ color: oklch(63.3% 0.113 248.0);

Tailwind

colors: {
  custom: {
    50: '#8aafdb',
    500: '#4d8fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4d8fcb;
$custom-light: #8aafdb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8fcb",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 203
  },
  "hsl": {
    "h": 208.571,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.6326,
    "c": 0.11329,
    "h": 248
  },
  "luminance": 0.25534
}

Semantic roles & 50–950 ramp

primary

#4D8FCB

secondary

#D4B99F

accent

#904ADE

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4D8FCB

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

Preview Lab → · Contrast checker → · Palette generator →