#4F82EA#4F82EA

#4F82EA is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.3% C 0.166 H 262.8°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4F82EA
RGB	rgb(79, 130, 234)
HSL	hsl(220, 79%, 61%)
HSV	hsv(220, 66%, 92%)
CMYK	cmyk(66.2%, 44.4%, 0%, 8.2%)
CIE-LAB	lab(55.65, 15.96, -57.69)
CIE-LCH	lch(55.65, 59.85, 285.46°)
OKLab	oklab(62.3% -0.0207 -0.1649)
OKLCH	oklch(62.3% 0.166 262.8)
XYZ	xyz(26.0531, 23.5655, 81.0015)
Luminance	0.2357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F82EA #EAB74F

analogous

#4FD0EA #4F82EA #6A4FEA

triadic

#4F82EA #EA4F82 #82EA4F

tetradic

#4F82EA #EA4FD0 #EAB74F #4FEA6A

square

#4F82EA #EA4FD0 #EAB74F #4FEA6A

split-complementary

#4F82EA #EA6A4F #D0EA4F

monochromatic

#1446AA #1B5CE1 #4F82EA #86A9F1 #BCD0F7

Accessibility & contrast

On white

3.68

#4F82EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#4F82EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F82EA

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F82EA	#FFFFFF	#000000	##000000
##4F82EA	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8DEE

Deuteranopia (green-blind)

#337FE8

Tritanopia (blue-blind)

#009AAB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4f82ea;
/* rgb */ color: rgb(79, 130, 234);
/* oklch */ color: oklch(62.3% 0.166 262.8);

Tailwind

colors: {
  custom: {
    50: '#90a5f1',
    500: '#4f82ea',
    950: '#000000',
  },
}

SCSS

$custom: #4f82ea;
$custom-light: #90a5f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f82ea",
  "rgb": {
    "r": 79,
    "g": 130,
    "b": 234
  },
  "hsl": {
    "h": 220.258,
    "s": 78.68,
    "l": 61.373
  },
  "oklch": {
    "l": 0.62297,
    "c": 0.16622,
    "h": 262.8
  },
  "luminance": 0.23568
}

Semantic roles & 50–950 ramp

primary

#4F82EA

secondary

#E7D4AD

accent

#960BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4F82EA

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

Preview Lab → · Contrast checker → · Palette generator →