#4D9DEB#4D9DEB

#4D9DEB is a light, vivid cyan. Relative luminance 0.317; OKLCH L 68.1% C 0.140 H 250.1°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#4D9DEB
RGB	rgb(77, 157, 235)
HSL	hsl(210, 80%, 61%)
HSV	hsv(210, 67%, 92%)
CMYK	cmyk(67.2%, 33.2%, 0%, 7.8%)
CIE-LAB	lab(63.08, -0.04, -46.43)
CIE-LCH	lch(63.08, 46.43, 269.95°)
OKLab	oklab(68.07% -0.0476 -0.1316)
OKLCH	oklch(68.07% 0.14 250.1)
XYZ	xyz(30.1074, 31.6867, 83.1106)
Luminance	0.3169 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9DEB #EB9B4D

analogous

#4DEBEA #4D9DEB #4D4EEB

triadic

#4D9DEB #EB4D9D #9DEB4D

tetradic

#4D9DEB #EA4DEB #EB9B4D #4EEB4D

square

#4D9DEB #EA4DEB #EB9B4D #4EEB4D

split-complementary

#4D9DEB #EB4D4E #EBEA4D

monochromatic

#1360AA #197FE1 #4D9DEB #84BBF1 #BBDAF7

Accessibility & contrast

On white

2.86

#4D9DEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#4D9DEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9DEB

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9DEB	#FFFFFF	#000000	##000000
##4D9DEB	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA1EE

Deuteranopia (green-blind)

#6492E9

Tritanopia (blue-blind)

#00AFB9

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4d9deb;
/* rgb */ color: rgb(77, 157, 235);
/* oklch */ color: oklch(68.1% 0.140 250.1);

Tailwind

colors: {
  custom: {
    50: '#8fb9f2',
    500: '#4d9deb',
    950: '#000000',
  },
}

SCSS

$custom: #4d9deb;
$custom-light: #8fb9f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9deb",
  "rgb": {
    "r": 77,
    "g": 157,
    "b": 235
  },
  "hsl": {
    "h": 209.62,
    "s": 79.798,
    "l": 61.176
  },
  "oklch": {
    "l": 0.68071,
    "c": 0.13996,
    "h": 250.1
  },
  "luminance": 0.3169
}

Semantic roles & 50–950 ramp

primary

#4D9DEB

secondary

#E8CAAC

accent

#7109DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4D9DEB

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

Preview Lab → · Contrast checker → · Palette generator →