#4559AF#4559AF

#4559AF is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.4% C 0.138 H 270.7°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4559AF
RGB	rgb(69, 89, 175)
HSL	hsl(229, 43%, 48%)
HSV	hsv(229, 61%, 69%)
CMYK	cmyk(60.6%, 49.1%, 0%, 31.4%)
CIE-LAB	lab(40.42, 19.38, -48.37)
CIE-LCH	lch(40.42, 52.11, 291.83°)
OKLab	oklab(49.36% 0.0018 -0.1383)
OKLCH	oklch(49.36% 0.138 270.7)
XYZ	xyz(13.7619, 11.5040, 42.0444)
Luminance	0.1150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4559AF #AF9B45

analogous

#458EAF #4559AF #6645AF

triadic

#4559AF #AF4559 #59AF45

tetradic

#4559AF #AF458E #AF9B45 #45AF66

square

#4559AF #AF458E #AF9B45 #45AF66

split-complementary

#4559AF #AF6645 #8EAF45

monochromatic

#222C57 #344383 #4559AF #6C7DC5 #98A4D6

Accessibility & contrast

On white

6.36

#4559AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4559AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4559AF

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4559AF	#FFFFFF	#000000	##FFFFFF
##4559AF	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D64B2

Deuteranopia (green-blind)

#1A5BAD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4559af;
/* rgb */ color: rgb(69, 89, 175);
/* oklch */ color: oklch(49.4% 0.138 270.7);

Tailwind

colors: {
  custom: {
    50: '#8287c7',
    500: '#4559af',
    950: '#000000',
  },
}

SCSS

$custom: #4559af;
$custom-light: #8287c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4559af",
  "rgb": {
    "r": 69,
    "g": 89,
    "b": 175
  },
  "hsl": {
    "h": 228.679,
    "s": 43.443,
    "l": 47.843
  },
  "oklch": {
    "l": 0.49355,
    "c": 0.13831,
    "h": 270.7
  },
  "luminance": 0.11505
}

Semantic roles & 50–950 ramp

primary

#4559AF

secondary

#C2B88D

accent

#BB55D3

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4559AF

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

Preview Lab → · Contrast checker → · Palette generator →