#4355C1#4355C1

#4355C1 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.8% C 0.169 H 271.7°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4355C1
RGB	rgb(67, 85, 193)
HSL	hsl(231, 50%, 51%)
HSV	hsv(231, 65%, 76%)
CMYK	cmyk(65.3%, 56%, 0%, 24.3%)
CIE-LAB	lab(40.47, 27.89, -58.83)
CIE-LCH	lch(40.47, 65.11, 295.36°)
OKLab	oklab(49.76% 0.005 -0.1692)
OKLCH	oklch(49.76% 0.169 271.7)
XYZ	xyz(15.1856, 11.5392, 51.8688)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4355C1 #C1AF43

analogous

#4394C1 #4355C1 #7043C1

triadic

#4355C1 #C14355 #55C143

tetradic

#4355C1 #C14394 #C1AF43 #43C170

square

#4355C1 #C14394 #C1AF43 #43C170

split-complementary

#4355C1 #C17043 #94C143

monochromatic

#222C67 #314095 #4355C1 #717FD0 #9FA8DF

Accessibility & contrast

On white

6.35

#4355C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4355C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4355C1

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4355C1	#FFFFFF	#000000	##FFFFFF
##4355C1	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C5

Deuteranopia (green-blind)

#005ABF

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4355c1;
/* rgb */ color: rgb(67, 85, 193);
/* oklch */ color: oklch(49.8% 0.169 271.7);

Tailwind

colors: {
  custom: {
    50: '#8584d4',
    500: '#4355c1',
    950: '#000000',
  },
}

SCSS

$custom: #4355c1;
$custom-light: #8584d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4355c1",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 193
  },
  "hsl": {
    "h": 231.429,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.4976,
    "c": 0.16924,
    "h": 271.7
  },
  "luminance": 0.11541
}

Semantic roles & 50–950 ramp

primary

#4355C1

secondary

#CCC494

accent

#C64EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4355C1

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

Preview Lab → · Contrast checker → · Palette generator →