#4D9EEB#4D9EEB

#4D9EEB is a light, vivid cyan. Relative luminance 0.320; OKLCH L 68.3% C 0.139 H 249.6°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#4D9EEB
RGB	rgb(77, 158, 235)
HSL	hsl(209, 80%, 61%)
HSV	hsv(209, 67%, 92%)
CMYK	cmyk(67.2%, 32.8%, 0%, 7.8%)
CIE-LAB	lab(63.36, -0.61, -45.99)
CIE-LCH	lch(63.36, 45.99, 269.24°)
OKLab	oklab(68.29% -0.0486 -0.1303)
OKLCH	oklch(68.29% 0.139 249.6)
XYZ	xyz(30.2772, 32.0265, 83.1672)
Luminance	0.3203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9EEB #EB9A4D

analogous

#4DEBE9 #4D9EEB #4D4FEB

triadic

#4D9EEB #EB4D9E #9EEB4D

tetradic

#4D9EEB #E94DEB #EB9A4D #4FEB4D

square

#4D9EEB #E94DEB #EB9A4D #4FEB4D

split-complementary

#4D9EEB #EB4D4F #EBE94D

monochromatic

#1361AA #1980E1 #4D9EEB #84BCF1 #BBDAF7

Accessibility & contrast

On white

2.84

#4D9EEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#4D9EEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4D9EEB

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9EEB	#FFFFFF	#000000	##000000
##4D9EEB	1.00	2.84	7.41	7.41
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA2EE

Deuteranopia (green-blind)

#6693E9

Tritanopia (blue-blind)

#00B0BA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4d9eeb;
/* rgb */ color: rgb(77, 158, 235);
/* oklch */ color: oklch(68.3% 0.139 249.6);

Tailwind

colors: {
  custom: {
    50: '#8fbaf2',
    500: '#4d9eeb',
    950: '#000000',
  },
}

SCSS

$custom: #4d9eeb;
$custom-light: #8fbaf2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9eeb",
  "rgb": {
    "r": 77,
    "g": 158,
    "b": 235
  },
  "hsl": {
    "h": 209.241,
    "s": 79.798,
    "l": 61.176
  },
  "oklch": {
    "l": 0.68292,
    "c": 0.13907,
    "h": 249.6
  },
  "luminance": 0.3203
}

Semantic roles & 50–950 ramp

primary

#4D9EEB

secondary

#E8C9AC

accent

#7009DC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4D9EEB

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

Preview Lab → · Contrast checker → · Palette generator →