#4531BA#4531BA

#4531BA is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 43.3% C 0.202 H 280.5°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#4531BA
RGB	rgb(69, 49, 186)
HSL	hsl(249, 58%, 46%)
HSV	hsv(249, 74%, 73%)
CMYK	cmyk(62.9%, 73.7%, 0%, 27.1%)
CIE-LAB	lab(31.82, 47.55, -68.85)
CIE-LCH	lch(31.82, 83.68, 304.63°)
OKLab	oklab(43.3% 0.0366 -0.1986)
OKLCH	oklch(43.3% 0.202 280.5)
XYZ	xyz(12.4127, 7.0061, 47.1431)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4531BA #A6BA31

analogous

#3161BA #4531BA #8931BA

triadic

#4531BA #BA4531 #31BA45

tetradic

#4531BA #BA3161 #A6BA31 #31BA89

square

#4531BA #BA3161 #A6BA31 #31BA89

split-complementary

#4531BA #BA8931 #61BA31

monochromatic

#211759 #33248A #4531BA #6856D2 #9386DF

Accessibility & contrast

On white

8.74

#4531BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#4531BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4531BA

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4531BA	#FFFFFF	#000000	##FFFFFF
##4531BA	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BE

Deuteranopia (green-blind)

#0046B7

Tritanopia (blue-blind)

#005773

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4531ba;
/* rgb */ color: rgb(69, 49, 186);
/* oklch */ color: oklch(43.3% 0.202 280.5);

Tailwind

colors: {
  custom: {
    50: '#876cd0',
    500: '#4531ba',
    950: '#000000',
  },
}

SCSS

$custom: #4531ba;
$custom-light: #876cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4531ba",
  "rgb": {
    "r": 69,
    "g": 49,
    "b": 186
  },
  "hsl": {
    "h": 248.759,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43301,
    "c": 0.202,
    "h": 280.5
  },
  "luminance": 0.07007
}

Semantic roles & 50–950 ramp

primary

#4531BA

secondary

#BEC97E

accent

#E246CB

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4531BA

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

Preview Lab → · Contrast checker → · Palette generator →