#4355AF#4355AF

#4355AF is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.4% C 0.144 H 271.5°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4355AF
RGB	rgb(67, 85, 175)
HSL	hsl(230, 45%, 47%)
HSV	hsv(230, 62%, 69%)
CMYK	cmyk(61.7%, 51.4%, 0%, 31.4%)
CIE-LAB	lab(39.21, 21.58, -50.31)
CIE-LCH	lch(39.21, 54.74, 293.21°)
OKLab	oklab(48.41% 0.0038 -0.1441)
OKLCH	oklch(48.41% 0.144 271.5)
XYZ	xyz(13.2985, 10.7843, 41.9299)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355AF #AF9D43

analogous

#438BAF #4355AF #6743AF

triadic

#4355AF #AF4355 #55AF43

tetradic

#4355AF #AF438B #AF9D43 #43AF67

square

#4355AF #AF438B #AF9D43 #43AF67

split-complementary

#4355AF #AF6743 #8BAF43

monochromatic

#212A56 #324083 #4355AF #6979C6 #96A1D7

Accessibility & contrast

On white

6.65

#4355AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4355AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355AF

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355AF	#FFFFFF	#000000	##FFFFFF
##4355AF	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2261B2

Deuteranopia (green-blind)

#0458AD

Tritanopia (blue-blind)

#006A7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4355af;
/* rgb */ color: rgb(67, 85, 175);
/* oklch */ color: oklch(48.4% 0.144 271.5);

Tailwind

colors: {
  custom: {
    50: '#8184c7',
    500: '#4355af',
    950: '#000000',
  },
}

SCSS

$custom: #4355af;
$custom-light: #8184c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4355af",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 175
  },
  "hsl": {
    "h": 230,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.48413,
    "c": 0.14415,
    "h": 271.5
  },
  "luminance": 0.10785
}

Semantic roles & 50–950 ramp

primary

#4355AF

secondary

#C2B98B

accent

#BF53D4

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4355AF

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

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