#4D82DF#4D82DF

#4D82DF is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.5% C 0.152 H 260.8°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#4D82DF
RGB	rgb(77, 130, 223)
HSL	hsl(218, 70%, 59%)
HSV	hsv(218, 65%, 87%)
CMYK	cmyk(65.5%, 41.7%, 0%, 12.5%)
CIE-LAB	lab(54.94, 11.83, -52.68)
CIE-LCH	lch(54.94, 54.00, 282.66°)
OKLab	oklab(61.52% -0.0243 -0.1503)
OKLCH	oklch(61.52% 0.152 260.8)
XYZ	xyz(24.3578, 22.8684, 72.9281)
Luminance	0.2287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D82DF #DFAA4D

analogous

#4DCBDF #4D82DF #614DDF

triadic

#4D82DF #DF4D82 #82DF4D

tetradic

#4D82DF #DF4DCB #DFAA4D #4DDF61

square

#4D82DF #DF4DCB #DFAA4D #4DDF61

split-complementary

#4D82DF #DF614D #CBDF4D

monochromatic

#1B4897 #2461CA #4D82DF #81A6E8 #B5CBF2

Accessibility & contrast

On white

3.77

#4D82DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#4D82DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D82DF

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D82DF	#FFFFFF	#000000	##000000
##4D82DF	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578BE3

Deuteranopia (green-blind)

#407DDD

Tritanopia (blue-blind)

#0097A6

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4d82df;
/* rgb */ color: rgb(77, 130, 223);
/* oklch */ color: oklch(61.5% 0.152 260.8);

Tailwind

colors: {
  custom: {
    50: '#8da5e9',
    500: '#4d82df',
    950: '#000000',
  },
}

SCSS

$custom: #4d82df;
$custom-light: #8da5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d82df",
  "rgb": {
    "r": 77,
    "g": 130,
    "b": 223
  },
  "hsl": {
    "h": 218.219,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.61521,
    "c": 0.15222,
    "h": 260.8
  },
  "luminance": 0.22871
}

Semantic roles & 50–950 ramp

primary

#4D82DF

secondary

#E1CCA7

accent

#AC3BEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4D82DF

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

Preview Lab → · Contrast checker → · Palette generator →