#4D8EEE#4D8EEE

#4D8EEE is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.0% C 0.159 H 258.1°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#4D8EEE
RGB	rgb(77, 142, 238)
HSL	hsl(216, 83%, 62%)
HSV	hsv(216, 68%, 93%)
CMYK	cmyk(67.6%, 40.3%, 0%, 6.7%)
CIE-LAB	lab(59.06, 9.79, -54.46)
CIE-LCH	lch(59.06, 55.34, 280.19°)
OKLab	oklab(64.98% -0.0326 -0.1553)
OKLCH	oklch(64.98% 0.159 258.1)
XYZ	xyz(28.1606, 27.0939, 84.6179)
Luminance	0.2710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8EEE #EEAD4D

analogous

#4DDFEE #4D8EEE #5D4DEE

triadic

#4D8EEE #EE4D8E #8EEE4D

tetradic

#4D8EEE #EE4DDF #EEAD4D #4DEE5D

square

#4D8EEE #EE4DDF #EEAD4D #4DEE5D

split-complementary

#4D8EEE #EE5D4D #DFEE4D

monochromatic

#1151B0 #166BE8 #4D8EEE #85B1F3 #BDD5F9

Accessibility & contrast

On white

3.27

#4D8EEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#4D8EEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8EEE

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8EEE	#FFFFFF	#000000	##000000
##4D8EEE	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6296F2

Deuteranopia (green-blind)

#4887EC

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4d8eee;
/* rgb */ color: rgb(77, 142, 238);
/* oklch */ color: oklch(65.0% 0.159 258.1);

Tailwind

colors: {
  custom: {
    50: '#8faef4',
    500: '#4d8eee',
    950: '#000000',
  },
}

SCSS

$custom: #4d8eee;
$custom-light: #8faef4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8eee",
  "rgb": {
    "r": 77,
    "g": 142,
    "b": 238
  },
  "hsl": {
    "h": 215.776,
    "s": 82.564,
    "l": 61.765
  },
  "oklch": {
    "l": 0.64982,
    "c": 0.15871,
    "h": 258.1
  },
  "luminance": 0.27097
}

Semantic roles & 50–950 ramp

primary

#4D8EEE

secondary

#E9D1AE

accent

#8807DF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4D8EEE

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

Preview Lab → · Contrast checker → · Palette generator →