#4457C2#4457C2

#4457C2 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.3% C 0.168 H 271.5°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4457C2
RGB	rgb(68, 87, 194)
HSL	hsl(231, 51%, 51%)
HSV	hsv(231, 65%, 76%)
CMYK	cmyk(64.9%, 55.2%, 0%, 23.9%)
CIE-LAB	lab(41.12, 27.12, -58.36)
CIE-LCH	lch(41.12, 64.36, 294.93°)
OKLab	oklab(50.28% 0.0043 -0.1677)
OKLCH	oklch(50.28% 0.168 271.5)
XYZ	xyz(15.5264, 11.9390, 52.5147)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4457C2 #C2AF44

analogous

#4496C2 #4457C2 #7044C2

triadic

#4457C2 #C24457 #57C244

tetradic

#4457C2 #C24496 #C2AF44 #44C270

square

#4457C2 #C24496 #C2AF44 #44C270

split-complementary

#4457C2 #C27044 #96C244

monochromatic

#222D69 #314197 #4457C2 #7280D1 #A0AAE0

Accessibility & contrast

On white

6.20

#4457C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4457C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4457C2

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4457C2	#FFFFFF	#000000	##FFFFFF
##4457C2	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C6

Deuteranopia (green-blind)

#005CC0

Tritanopia (blue-blind)

#007184

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4457c2;
/* rgb */ color: rgb(68, 87, 194);
/* oklch */ color: oklch(50.3% 0.168 271.5);

Tailwind

colors: {
  custom: {
    50: '#8586d5',
    500: '#4457c2',
    950: '#000000',
  },
}

SCSS

$custom: #4457c2;
$custom-light: #8586d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4457c2",
  "rgb": {
    "r": 68,
    "g": 87,
    "b": 194
  },
  "hsl": {
    "h": 230.952,
    "s": 50.806,
    "l": 51.373
  },
  "oklch": {
    "l": 0.50281,
    "c": 0.1678,
    "h": 271.5
  },
  "luminance": 0.1194
}

Semantic roles & 50–950 ramp

primary

#4457C2

secondary

#CDC495

accent

#C54EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4457C2

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

Preview Lab → · Contrast checker → · Palette generator →