#4D8DDF#4D8DDF

#4D8DDF is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.9% C 0.140 H 255.5°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4D8DDF
RGB	rgb(77, 141, 223)
HSL	hsl(214, 70%, 59%)
HSV	hsv(214, 65%, 87%)
CMYK	cmyk(65.5%, 36.8%, 0%, 12.5%)
CIE-LAB	lab(57.99, 5.23, -47.83)
CIE-LCH	lch(57.99, 48.11, 276.24°)
OKLab	oklab(63.89% -0.035 -0.1359)
OKLCH	oklch(63.89% 0.14 255.5)
XYZ	xyz(25.8999, 25.9527, 73.4422)
Luminance	0.2596 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8DDF #DF9F4D

analogous

#4DD6DF #4D8DDF #564DDF

triadic

#4D8DDF #DF4D8D #8DDF4D

tetradic

#4D8DDF #DF4DD6 #DF9F4D #4DDF56

square

#4D8DDF #DF4DD6 #DF9F4D #4DDF56

split-complementary

#4D8DDF #DF564D #D6DF4D

monochromatic

#1B5197 #246DCA #4D8DDF #81AEE8 #B5CFF2

Accessibility & contrast

On white

3.39

#4D8DDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#4D8DDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8DDF

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8DDF	#FFFFFF	#000000	##000000
##4D8DDF	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6993E2

Deuteranopia (green-blind)

#5485DD

Tritanopia (blue-blind)

#00A0AB

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d8ddf;
/* rgb */ color: rgb(77, 141, 223);
/* oklch */ color: oklch(63.9% 0.140 255.5);

Tailwind

colors: {
  custom: {
    50: '#8dade9',
    500: '#4d8ddf',
    950: '#000000',
  },
}

SCSS

$custom: #4d8ddf;
$custom-light: #8dade9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8ddf",
  "rgb": {
    "r": 77,
    "g": 141,
    "b": 223
  },
  "hsl": {
    "h": 213.699,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63893,
    "c": 0.14033,
    "h": 255.5
  },
  "luminance": 0.25955
}

Semantic roles & 50–950 ramp

primary

#4D8DDF

secondary

#E1C7A7

accent

#9F3BEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4D8DDF

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

Preview Lab → · Contrast checker → · Palette generator →