#4359AF#4359AF

#4359AF is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.2% C 0.139 H 269.9°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4359AF
RGB	rgb(67, 89, 175)
HSL	hsl(228, 45%, 47%)
HSV	hsv(228, 62%, 69%)
CMYK	cmyk(61.7%, 49.1%, 0%, 31.4%)
CIE-LAB	lab(40.30, 18.99, -48.56)
CIE-LCH	lch(40.30, 52.15, 291.36°)
OKLab	oklab(49.23% -0.0003 -0.1389)
OKLCH	oklch(49.23% 0.139 269.9)
XYZ	xyz(13.6224, 11.4321, 42.0379)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4359AF #AF9943

analogous

#438FAF #4359AF #6343AF

triadic

#4359AF #AF4359 #59AF43

tetradic

#4359AF #AF438F #AF9943 #43AF63

square

#4359AF #AF438F #AF9943 #43AF63

split-complementary

#4359AF #AF6343 #8FAF43

monochromatic

#212C56 #324283 #4359AF #697CC6 #96A3D7

Accessibility & contrast

On white

6.39

#4359AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4359AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4359AF

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4359AF	#FFFFFF	#000000	##FFFFFF
##4359AF	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D64B2

Deuteranopia (green-blind)

#185AAD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4359af;
/* rgb */ color: rgb(67, 89, 175);
/* oklch */ color: oklch(49.2% 0.139 269.9);

Tailwind

colors: {
  custom: {
    50: '#8187c7',
    500: '#4359af',
    950: '#000000',
  },
}

SCSS

$custom: #4359af;
$custom-light: #8187c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4359af",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 175
  },
  "hsl": {
    "h": 227.778,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.49234,
    "c": 0.13892,
    "h": 269.9
  },
  "luminance": 0.11433
}

Semantic roles & 50–950 ramp

primary

#4359AF

secondary

#C2B78B

accent

#BA53D4

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #4359AF

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

Preview Lab → · Contrast checker → · Palette generator →