#4250C2#4250C2

#4250C2 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.8% C 0.177 H 272.7°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4250C2
RGB	rgb(66, 80, 194)
HSL	hsl(233, 51%, 51%)
HSV	hsv(233, 66%, 76%)
CMYK	cmyk(66%, 58.8%, 0%, 23.9%)
CIE-LAB	lab(39.22, 31.27, -61.45)
CIE-LCH	lch(39.22, 68.94, 296.97°)
OKLab	oklab(48.84% 0.0083 -0.1769)
OKLCH	oklch(48.84% 0.177 272.7)
XYZ	xyz(14.8498, 10.7893, 52.3284)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4250C2 #C2B442

analogous

#4290C2 #4250C2 #7442C2

triadic

#4250C2 #C24250 #50C242

tetradic

#4250C2 #C24290 #C2B442 #42C274

square

#4250C2 #C24290 #C2B442 #42C274

split-complementary

#4250C2 #C27442 #90C242

monochromatic

#222968 #313C96 #4250C2 #707BD1 #9FA6E0

Accessibility & contrast

On white

6.65

#4250C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4250C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4250C2

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4250C2	#FFFFFF	#000000	##FFFFFF
##4250C2	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C6

Deuteranopia (green-blind)

#0057C0

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4250c2;
/* rgb */ color: rgb(66, 80, 194);
/* oklch */ color: oklch(48.8% 0.177 272.7);

Tailwind

colors: {
  custom: {
    50: '#8581d5',
    500: '#4250c2',
    950: '#000000',
  },
}

SCSS

$custom: #4250c2;
$custom-light: #8581d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4250c2",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 194
  },
  "hsl": {
    "h": 233.438,
    "s": 51.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48836,
    "c": 0.17713,
    "h": 272.7
  },
  "luminance": 0.10791
}

Semantic roles & 50–950 ramp

primary

#4250C2

secondary

#CCC694

accent

#CB4DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4250C2

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

Preview Lab → · Contrast checker → · Palette generator →