#4250D2#4250D2

#4250D2 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.2% C 0.198 H 272.3°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#4250D2
RGB	rgb(66, 80, 210)
HSL	hsl(234, 62%, 54%)
HSV	hsv(234, 69%, 82%)
CMYK	cmyk(68.6%, 61.9%, 0%, 17.6%)
CIE-LAB	lab(40.49, 36.82, -68.65)
CIE-LCH	lch(40.49, 77.90, 298.20°)
OKLab	oklab(50.16% 0.008 -0.1981)
OKLCH	oklch(50.16% 0.198 272.3)
XYZ	xyz(16.7444, 11.5471, 62.3067)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4250D2 #D2C442

analogous

#4298D2 #4250D2 #7C42D2

triadic

#4250D2 #D24250 #50D242

tetradic

#4250D2 #D24298 #D2C442 #42D27C

square

#4250D2 #D24298 #D2C442 #42D27C

split-complementary

#4250D2 #D27C42 #98D242

monochromatic

#1E277C #2936AD #4250D2 #737EDE #A5ACEA

Accessibility & contrast

On white

6.34

#4250D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4250D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4250D2

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4250D2	#FFFFFF	#000000	##FFFFFF
##4250D2	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D6

Deuteranopia (green-blind)

#0059CF

Tritanopia (blue-blind)

#007189

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4250d2;
/* rgb */ color: rgb(66, 80, 210);
/* oklch */ color: oklch(50.2% 0.198 272.3);

Tailwind

colors: {
  custom: {
    50: '#8881e1',
    500: '#4250d2',
    950: '#000000',
  },
}

SCSS

$custom: #4250d2;
$custom-light: #8881e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4250d2",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 210
  },
  "hsl": {
    "h": 234.167,
    "s": 61.538,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50164,
    "c": 0.19826,
    "h": 272.3
  },
  "luminance": 0.11549
}

Semantic roles & 50–950 ramp

primary

#4250D2

secondary

#D7D199

accent

#D543E5

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4250D2

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

Preview Lab → · Contrast checker → · Palette generator →