#4D9DE3#4D9DE3

#4D9DE3 is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.7% C 0.130 H 247.5°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#4D9DE3
RGB	rgb(77, 157, 227)
HSL	hsl(208, 73%, 60%)
HSV	hsv(208, 66%, 89%)
CMYK	cmyk(66.1%, 30.8%, 0%, 11%)
CIE-LAB	lab(62.71, -2.73, -42.61)
CIE-LCH	lch(62.71, 42.70, 266.34°)
OKLab	oklab(67.65% -0.0498 -0.1205)
OKLCH	oklch(67.65% 0.13 247.5)
XYZ	xyz(28.9775, 31.2348, 77.1599)
Luminance	0.3124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9DE3 #E3934D

analogous

#4DE3DE #4D9DE3 #4D52E3

triadic

#4D9DE3 #E34D9D #9DE34D

tetradic

#4D9DE3 #DE4DE3 #E3934D #52E34D

square

#4D9DE3 #DE4DE3 #E3934D #52E34D

split-complementary

#4D9DE3 #E34D52 #E3DE4D

monochromatic

#195F9D #217FD2 #4D9DE3 #82BAEB #B7D7F4

Accessibility & contrast

On white

2.90

#4D9DE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#4D9DE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9DE3

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9DE3	#FFFFFF	#000000	##000000
##4D9DE3	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7EA0E6

Deuteranopia (green-blind)

#6991E2

Tritanopia (blue-blind)

#00AEB6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #4d9de3;
/* rgb */ color: rgb(77, 157, 227);
/* oklch */ color: oklch(67.7% 0.130 247.5);

Tailwind

colors: {
  custom: {
    50: '#8eb9ec',
    500: '#4d9de3',
    950: '#000000',
  },
}

SCSS

$custom: #4d9de3;
$custom-light: #8eb9ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9de3",
  "rgb": {
    "r": 77,
    "g": 157,
    "b": 227
  },
  "hsl": {
    "h": 208,
    "s": 72.816,
    "l": 59.608
  },
  "oklch": {
    "l": 0.6765,
    "c": 0.13038,
    "h": 247.5
  },
  "luminance": 0.31238
}

Semantic roles & 50–950 ramp

primary

#4D9DE3

secondary

#E3C4A9

accent

#8E38F0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4D9DE3

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

Preview Lab → · Contrast checker → · Palette generator →