#4355AC#4355AC

#4355AC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.2% C 0.140 H 271.4°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#4355AC
RGB	rgb(67, 85, 172)
HSL	hsl(230, 44%, 47%)
HSV	hsv(230, 61%, 67%)
CMYK	cmyk(61%, 50.6%, 0%, 32.5%)
CIE-LAB	lab(39.02, 20.53, -48.86)
CIE-LCH	lch(39.02, 52.99, 292.79°)
OKLab	oklab(48.2% 0.0035 -0.1398)
OKLCH	oklch(48.2% 0.14 271.4)
XYZ	xyz(13.0072, 10.6678, 40.3954)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355AC #AC9A43

analogous

#438AAC #4355AC #6643AC

triadic

#4355AC #AC4355 #55AC43

tetradic

#4355AC #AC438A #AC9A43 #43AC66

square

#4355AC #AC438A #AC9A43 #43AC66

split-complementary

#4355AC #AC6643 #8AAC43

monochromatic

#212954 #323F80 #4355AC #6878C4 #949FD5

Accessibility & contrast

On white

6.70

#4355AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4355AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355AC

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355AC	#FFFFFF	#000000	##FFFFFF
##4355AC	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2661AF

Deuteranopia (green-blind)

#0F57AA

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4355ac;
/* rgb */ color: rgb(67, 85, 172);
/* oklch */ color: oklch(48.2% 0.140 271.4);

Tailwind

colors: {
  custom: {
    50: '#8184c5',
    500: '#4355ac',
    950: '#000000',
  },
}

SCSS

$custom: #4355ac;
$custom-light: #8184c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4355ac",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 172
  },
  "hsl": {
    "h": 229.714,
    "s": 43.933,
    "l": 46.863
  },
  "oklch": {
    "l": 0.48198,
    "c": 0.13986,
    "h": 271.4
  },
  "luminance": 0.10669
}

Semantic roles & 50–950 ramp

primary

#4355AC

secondary

#C1B88A

accent

#BE54D4

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #4355AC

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

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