#4D8DEE#4D8DEE

#4D8DEE is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.8% C 0.160 H 258.6°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4D8DEE
RGB	rgb(77, 141, 238)
HSL	hsl(216, 83%, 62%)
HSV	hsv(216, 68%, 93%)
CMYK	cmyk(67.6%, 40.8%, 0%, 6.7%)
CIE-LAB	lab(58.79, 10.39, -54.90)
CIE-LCH	lch(58.79, 55.87, 280.71°)
OKLab	oklab(64.77% -0.0317 -0.1566)
OKLCH	oklch(64.77% 0.16 258.6)
XYZ	xyz(28.0125, 26.7977, 84.5685)
Luminance	0.2680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8DEE #EEAE4D

analogous

#4DDEEE #4D8DEE #5E4DEE

triadic

#4D8DEE #EE4D8D #8DEE4D

tetradic

#4D8DEE #EE4DDE #EEAE4D #4DEE5E

square

#4D8DEE #EE4DDE #EEAE4D #4DEE5E

split-complementary

#4D8DEE #EE5E4D #DEEE4D

monochromatic

#1150B0 #1669E8 #4D8DEE #85B1F3 #BDD5F9

Accessibility & contrast

On white

3.30

#4D8DEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#4D8DEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8DEE

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8DEE	#FFFFFF	#000000	##000000
##4D8DEE	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6095F2

Deuteranopia (green-blind)

#4687EC

Tritanopia (blue-blind)

#00A3B2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4d8dee;
/* rgb */ color: rgb(77, 141, 238);
/* oklch */ color: oklch(64.8% 0.160 258.6);

Tailwind

colors: {
  custom: {
    50: '#8fadf4',
    500: '#4d8dee',
    950: '#000000',
  },
}

SCSS

$custom: #4d8dee;
$custom-light: #8fadf4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8dee",
  "rgb": {
    "r": 77,
    "g": 141,
    "b": 238
  },
  "hsl": {
    "h": 216.149,
    "s": 82.564,
    "l": 61.765
  },
  "oklch": {
    "l": 0.64769,
    "c": 0.1598,
    "h": 258.6
  },
  "luminance": 0.26801
}

Semantic roles & 50–950 ramp

primary

#4D8DEE

secondary

#E9D2AE

accent

#8907DF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4D8DEE

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

Preview Lab → · Contrast checker → · Palette generator →