#4479DE#4479DE

#4479DE is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.2% C 0.164 H 261.9°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4479DE
RGB	rgb(68, 121, 222)
HSL	hsl(219, 70%, 57%)
HSV	hsv(219, 69%, 87%)
CMYK	cmyk(69.4%, 45.5%, 0%, 12.9%)
CIE-LAB	lab(52.03, 15.60, -56.78)
CIE-LCH	lch(52.03, 58.89, 285.36°)
OKLab	oklab(59.16% -0.0232 -0.1626)
OKLCH	oklch(59.16% 0.164 261.9)
XYZ	xyz(22.4014, 20.1753, 71.8067)
Luminance	0.2018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4479DE #DEA944

analogous

#44C6DE #4479DE #5C44DE

triadic

#4479DE #DE4479 #79DE44

tetradic

#4479DE #DE44C6 #DEA944 #44DE5C

square

#4479DE #DE44C6 #DEA944 #44DE5C

split-complementary

#4479DE #DE5C44 #C6DE44

monochromatic

#19428E #2259C2 #4479DE #789EE7 #ACC4F0

Accessibility & contrast

On white

4.17

#4479DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#4479DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4479DE

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4479DE	#FFFFFF	#000000	##000000
##4479DE	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4684E2

Deuteranopia (green-blind)

#2675DC

Tritanopia (blue-blind)

#0091A1

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4479de;
/* rgb */ color: rgb(68, 121, 222);
/* oklch */ color: oklch(59.2% 0.164 261.9);

Tailwind

colors: {
  custom: {
    50: '#899fe9',
    500: '#4479de',
    950: '#000000',
  },
}

SCSS

$custom: #4479de;
$custom-light: #899fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4479de",
  "rgb": {
    "r": 68,
    "g": 121,
    "b": 222
  },
  "hsl": {
    "h": 219.351,
    "s": 70,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59162,
    "c": 0.16426,
    "h": 261.9
  },
  "luminance": 0.20178
}

Semantic roles & 50–950 ramp

primary

#4479DE

secondary

#DEC99F

accent

#B03BED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4479DE

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

Preview Lab → · Contrast checker → · Palette generator →