#4F85E4#4F85E4

#4F85E4 is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.6% C 0.155 H 260.9°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4F85E4
RGB	rgb(79, 133, 228)
HSL	hsl(218, 73%, 60%)
HSV	hsv(218, 65%, 89%)
CMYK	cmyk(65.4%, 41.7%, 0%, 10.6%)
CIE-LAB	lab(56.12, 12.07, -53.58)
CIE-LCH	lch(56.12, 54.92, 282.69°)
OKLab	oklab(62.55% -0.0246 -0.1528)
OKLCH	oklch(62.55% 0.155 260.9)
XYZ	xyz(25.6106, 24.0363, 76.6735)
Luminance	0.2404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F85E4 #E4AE4F

analogous

#4FCFE4 #4F85E4 #634FE4

triadic

#4F85E4 #E44F85 #85E44F

tetradic

#4F85E4 #E44FCF #E4AE4F #4FE463

square

#4F85E4 #E44FCF #E4AE4F #4FE463

split-complementary

#4F85E4 #E4634F #CFE44F

monochromatic

#194AA0 #2162D5 #4F85E4 #84AAEC #B9CFF4

Accessibility & contrast

On white

3.62

#4F85E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#4F85E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F85E4

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F85E4	#FFFFFF	#000000	##000000
##4F85E4	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598EE8

Deuteranopia (green-blind)

#4280E2

Tritanopia (blue-blind)

#009BA9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4f85e4;
/* rgb */ color: rgb(79, 133, 228);
/* oklch */ color: oklch(62.6% 0.155 260.9);

Tailwind

colors: {
  custom: {
    50: '#8fa8ed',
    500: '#4f85e4',
    950: '#000000',
  },
}

SCSS

$custom: #4f85e4;
$custom-light: #8fa8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f85e4",
  "rgb": {
    "r": 79,
    "g": 133,
    "b": 228
  },
  "hsl": {
    "h": 218.255,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.62552,
    "c": 0.1548,
    "h": 260.9
  },
  "luminance": 0.24039
}

Semantic roles & 50–950 ramp

primary

#4F85E4

secondary

#E4CFAB

accent

#8E10D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #4F85E4

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

Preview Lab → · Contrast checker → · Palette generator →