#4D8EEB#4D8EEB

#4D8EEB is a light, vivid blue. Relative luminance 0.269; OKLCH L 64.8% C 0.155 H 257.6°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4D8EEB
RGB	rgb(77, 142, 235)
HSL	hsl(215, 80%, 61%)
HSV	hsv(215, 67%, 92%)
CMYK	cmyk(67.2%, 39.6%, 0%, 7.8%)
CIE-LAB	lab(58.90, 8.75, -53.06)
CIE-LCH	lch(58.90, 53.78, 279.37°)
OKLab	oklab(64.8% -0.0333 -0.1512)
OKLCH	oklch(64.8% 0.155 257.6)
XYZ	xyz(27.7235, 26.9191, 82.3160)
Luminance	0.2692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8EEB #EBAA4D

analogous

#4DDDEB #4D8EEB #5B4DEB

triadic

#4D8EEB #EB4D8E #8EEB4D

tetradic

#4D8EEB #EB4DDD #EBAA4D #4DEB5B

square

#4D8EEB #EB4DDD #EBAA4D #4DEB5B

split-complementary

#4D8EEB #EB5B4D #DDEB4D

monochromatic

#1351AA #196CE1 #4D8EEB #84B1F1 #BBD4F7

Accessibility & contrast

On white

3.29

#4D8EEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#4D8EEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8EEB

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8EEB	#FFFFFF	#000000	##000000
##4D8EEB	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6396EF

Deuteranopia (green-blind)

#4B87E9

Tritanopia (blue-blind)

#00A3B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4d8eeb;
/* rgb */ color: rgb(77, 142, 235);
/* oklch */ color: oklch(64.8% 0.155 257.6);

Tailwind

colors: {
  custom: {
    50: '#8faef2',
    500: '#4d8eeb',
    950: '#000000',
  },
}

SCSS

$custom: #4d8eeb;
$custom-light: #8faef2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8eeb",
  "rgb": {
    "r": 77,
    "g": 142,
    "b": 235
  },
  "hsl": {
    "h": 215.316,
    "s": 79.798,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64804,
    "c": 0.15482,
    "h": 257.6
  },
  "luminance": 0.26922
}

Semantic roles & 50–950 ramp

primary

#4D8EEB

secondary

#E8CFAC

accent

#8509DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4D8EEB

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

Preview Lab → · Contrast checker → · Palette generator →