#4D8AF0#4D8AF0

#4D8AF0 is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.3% C 0.166 H 260.1°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#4D8AF0
RGB	rgb(77, 138, 240)
HSL	hsl(218, 84%, 62%)
HSV	hsv(218, 68%, 94%)
CMYK	cmyk(67.9%, 42.5%, 0%, 5.9%)
CIE-LAB	lab(58.08, 12.88, -57.14)
CIE-LCH	lch(58.08, 58.57, 282.70°)
OKLab	oklab(64.26% -0.0286 -0.1632)
OKLCH	oklch(64.26% 0.166 260.1)
XYZ	xyz(27.8716, 26.0432, 85.9791)
Luminance	0.2605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8AF0 #F0B34D

analogous

#4DDCF0 #4D8AF0 #624DF0

triadic

#4D8AF0 #F04D8A #8AF04D

tetradic

#4D8AF0 #F04DDC #F0B34D #4DF062

square

#4D8AF0 #F04DDC #F0B34D #4DF062

split-complementary

#4D8AF0 #F0624D #DCF04D

monochromatic

#0F4DB3 #1565EB #4D8AF0 #85AFF5 #BED4FA

Accessibility & contrast

On white

3.38

#4D8AF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#4D8AF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8AF0

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8AF0	#FFFFFF	#000000	##000000
##4D8AF0	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5994F4

Deuteranopia (green-blind)

#3D85EE

Tritanopia (blue-blind)

#00A2B1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4d8af0;
/* rgb */ color: rgb(77, 138, 240);
/* oklch */ color: oklch(64.3% 0.166 260.1);

Tailwind

colors: {
  custom: {
    50: '#90abf5',
    500: '#4d8af0',
    950: '#000000',
  },
}

SCSS

$custom: #4d8af0;
$custom-light: #90abf5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8af0",
  "rgb": {
    "r": 77,
    "g": 138,
    "b": 240
  },
  "hsl": {
    "h": 217.546,
    "s": 84.456,
    "l": 62.157
  },
  "oklch": {
    "l": 0.64257,
    "c": 0.16572,
    "h": 260.1
  },
  "luminance": 0.26046
}

Semantic roles & 50–950 ramp

primary

#4D8AF0

secondary

#EAD4AE

accent

#8E05E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4D8AF0

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

Preview Lab → · Contrast checker → · Palette generator →