#4250C4#4250C4

#4250C4 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 49.0% C 0.180 H 272.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#4250C4
RGB	rgb(66, 80, 196)
HSL	hsl(234, 52%, 51%)
HSV	hsv(234, 66%, 77%)
CMYK	cmyk(66.3%, 59.2%, 0%, 23.1%)
CIE-LAB	lab(39.38, 31.96, -62.36)
CIE-LCH	lch(39.38, 70.07, 297.14°)
OKLab	oklab(49% 0.0083 -0.1796)
OKLCH	oklch(49% 0.18 272.6)
XYZ	xyz(15.0759, 10.8797, 53.5194)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4250C4 #C4B642

analogous

#4291C4 #4250C4 #7542C4

triadic

#4250C4 #C44250 #50C442

tetradic

#4250C4 #C44291 #C4B642 #42C475

square

#4250C4 #C44291 #C4B642 #42C475

split-complementary

#4250C4 #C47542 #91C442

monochromatic

#21296A #303B99 #4250C4 #717BD3 #9FA6E1

Accessibility & contrast

On white

6.61

#4250C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#4250C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4250C4

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4250C4	#FFFFFF	#000000	##FFFFFF
##4250C4	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C8

Deuteranopia (green-blind)

#0057C2

Tritanopia (blue-blind)

#006D82

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4250c4;
/* rgb */ color: rgb(66, 80, 196);
/* oklch */ color: oklch(49.0% 0.180 272.6);

Tailwind

colors: {
  custom: {
    50: '#8581d7',
    500: '#4250c4',
    950: '#000000',
  },
}

SCSS

$custom: #4250c4;
$custom-light: #8581d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4250c4",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 196
  },
  "hsl": {
    "h": 233.538,
    "s": 52.419,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48998,
    "c": 0.17982,
    "h": 272.6
  },
  "luminance": 0.10881
}

Semantic roles & 50–950 ramp

primary

#4250C4

secondary

#CEC794

accent

#CC4CDC

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4250C4

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

Preview Lab → · Contrast checker → · Palette generator →