#4250BA#4250BA

#4250BA is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.2% C 0.166 H 272.8°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4250BA
RGB	rgb(66, 80, 186)
HSL	hsl(233, 48%, 49%)
HSV	hsv(233, 65%, 73%)
CMYK	cmyk(64.5%, 57%, 0%, 27.1%)
CIE-LAB	lab(38.62, 28.47, -57.75)
CIE-LCH	lch(38.62, 64.39, 296.25°)
OKLab	oklab(48.2% 0.0082 -0.1661)
OKLCH	oklch(48.2% 0.166 272.8)
XYZ	xyz(13.9754, 10.4395, 47.7234)
Luminance	0.1044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4250BA #BAAC42

analogous

#428CBA #4250BA #7042BA

triadic

#4250BA #BA4250 #50BA42

tetradic

#4250BA #BA428C #BAAC42 #42BA70

square

#4250BA #BA428C #BAAC42 #42BA70

split-complementary

#4250BA #BA7042 #8CBA42

monochromatic

#222960 #323D8D #4250BA #6E79CB #9BA2DB

Accessibility & contrast

On white

6.80

#4250BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4250BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4250BA

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4250BA	#FFFFFF	#000000	##FFFFFF
##4250BA	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BE

Deuteranopia (green-blind)

#0056B8

Tritanopia (blue-blind)

#006A7D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4250ba;
/* rgb */ color: rgb(66, 80, 186);
/* oklch */ color: oklch(48.2% 0.166 272.8);

Tailwind

colors: {
  custom: {
    50: '#8381cf',
    500: '#4250ba',
    950: '#000000',
  },
}

SCSS

$custom: #4250ba;
$custom-light: #8381cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4250ba",
  "rgb": {
    "r": 66,
    "g": 80,
    "b": 186
  },
  "hsl": {
    "h": 233,
    "s": 47.619,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48197,
    "c": 0.16627,
    "h": 272.8
  },
  "luminance": 0.10441
}

Semantic roles & 50–950 ramp

primary

#4250BA

secondary

#C8C190

accent

#C851D7

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4250BA

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

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