#4250D3#4250D3

#4250D3 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 50.2% C 0.200 H 272.3°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4250D3
RGB	rgb(66, 80, 211)
HSL	hsl(234, 62%, 54%)
HSV	hsv(234, 69%, 83%)
CMYK	cmyk(68.7%, 62.1%, 0%, 17.3%)
CIE-LAB	lab(40.57, 37.16, -69.09)
CIE-LCH	lch(40.57, 78.45, 298.27°)
OKLab	oklab(50.25% 0.0079 -0.1994)
OKLCH	oklch(50.25% 0.2 272.3)
XYZ	xyz(16.8693, 11.5971, 62.9648)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4250D3 #D3C542

analogous

#4299D3 #4250D3 #7D42D3

triadic

#4250D3 #D34250 #50D342

tetradic

#4250D3 #D34299 #D3C542 #42D37D

square

#4250D3 #D34299 #D3C542 #42D37D

split-complementary

#4250D3 #D37D42 #99D342

monochromatic

#1D267D #2936AF #4250D3 #747EDF #A5ACEA

Accessibility & contrast

On white

6.33

#4250D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4250D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4250D3

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4250D3	#FFFFFF	#000000	##FFFFFF
##4250D3	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D7

Deuteranopia (green-blind)

#0059D0

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4250d3;
/* rgb */ color: rgb(66, 80, 211);
/* oklch */ color: oklch(50.2% 0.200 272.3);

Tailwind

colors: {
  custom: {
    50: '#8881e2',
    500: '#4250d3',
    950: '#000000',
  },
}

SCSS

$custom: #4250d3;
$custom-light: #8881e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4250d3",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 211
  },
  "hsl": {
    "h": 234.207,
    "s": 62.232,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5025,
    "c": 0.19956,
    "h": 272.3
  },
  "luminance": 0.11599
}

Semantic roles & 50–950 ramp

primary

#4250D3

secondary

#D7D19A

accent

#D642E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4250D3

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

Preview Lab → · Contrast checker → · Palette generator →