#4D8EDF#4D8EDF

#4D8EDF is a light, vivid cyan. Relative luminance 0.263; OKLCH L 64.1% C 0.139 H 255.0°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4D8EDF
RGB	rgb(77, 142, 223)
HSL	hsl(213, 70%, 59%)
HSV	hsv(213, 65%, 87%)
CMYK	cmyk(65.5%, 36.3%, 0%, 12.5%)
CIE-LAB	lab(58.27, 4.63, -47.38)
CIE-LCH	lch(58.27, 47.61, 275.59°)
OKLab	oklab(64.11% -0.036 -0.1346)
OKLCH	oklch(64.11% 0.139 255)
XYZ	xyz(26.0480, 26.2489, 73.4915)
Luminance	0.2625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8EDF #DF9E4D

analogous

#4DD7DF #4D8EDF #554DDF

triadic

#4D8EDF #DF4D8E #8EDF4D

tetradic

#4D8EDF #DF4DD7 #DF9E4D #4DDF55

square

#4D8EDF #DF4DD7 #DF9E4D #4DDF55

split-complementary

#4D8EDF #DF554D #D7DF4D

monochromatic

#1B5297 #246ECA #4D8EDF #81AFE8 #B5D0F2

Accessibility & contrast

On white

3.36

#4D8EDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#4D8EDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8EDF

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8EDF	#FFFFFF	#000000	##000000
##4D8EDF	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A94E2

Deuteranopia (green-blind)

#5586DD

Tritanopia (blue-blind)

#00A1AC

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4d8edf;
/* rgb */ color: rgb(77, 142, 223);
/* oklch */ color: oklch(64.1% 0.139 255.0);

Tailwind

colors: {
  custom: {
    50: '#8daee9',
    500: '#4d8edf',
    950: '#000000',
  },
}

SCSS

$custom: #4d8edf;
$custom-light: #8daee9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8edf",
  "rgb": {
    "r": 77,
    "g": 142,
    "b": 223
  },
  "hsl": {
    "h": 213.288,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.64112,
    "c": 0.13931,
    "h": 255
  },
  "luminance": 0.26251
}

Semantic roles & 50–950 ramp

primary

#4D8EDF

secondary

#E1C7A7

accent

#9E3BEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4D8EDF

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

Preview Lab → · Contrast checker → · Palette generator →