#4354CF#4354CF

#4354CF is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.189 H 271.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4354CF
RGB	rgb(67, 84, 207)
HSL	hsl(233, 59%, 54%)
HSV	hsv(233, 68%, 81%)
CMYK	cmyk(67.6%, 59.4%, 0%, 18.8%)
CIE-LAB	lab(41.28, 33.41, -65.64)
CIE-LCH	lch(41.28, 73.65, 296.98°)
OKLab	oklab(50.69% 0.006 -0.1892)
OKLCH	oklch(50.69% 0.189 271.8)
XYZ	xyz(16.7438, 12.0374, 60.4604)
Luminance	0.1204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4354CF #CFBE43

analogous

#439ACF #4354CF #7843CF

triadic

#4354CF #CF4354 #54CF43

tetradic

#4354CF #CF439A #CFBE43 #43CF78

square

#4354CF #CF439A #CFBE43 #43CF78

split-complementary

#4354CF #CF7843 #9ACF43

monochromatic

#1F2A79 #2B3BAA #4354CF #7480DB #A5ADE8

Accessibility & contrast

On white

6.16

#4354CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4354CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4354CF

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4354CF	#FFFFFF	#000000	##FFFFFF
##4354CF	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D3

Deuteranopia (green-blind)

#005BCD

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4354cf;
/* rgb */ color: rgb(67, 84, 207);
/* oklch */ color: oklch(50.7% 0.189 271.8);

Tailwind

colors: {
  custom: {
    50: '#8884df',
    500: '#4354cf',
    950: '#000000',
  },
}

SCSS

$custom: #4354cf;
$custom-light: #8884df;
$custom-dark: #000000;

JSON

{
  "hex": "#4354cf",
  "rgb": {
    "r": 67,
    "g": 84,
    "b": 207
  },
  "hsl": {
    "h": 232.714,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50688,
    "c": 0.18929,
    "h": 271.8
  },
  "luminance": 0.12039
}

Semantic roles & 50–950 ramp

primary

#4354CF

secondary

#D5CE99

accent

#CF45E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4354CF

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

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