#45288B#45288B

#45288B is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.6% C 0.154 H 290.4°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#45288B
RGB	rgb(69, 40, 139)
HSL	hsl(258, 55%, 35%)
HSV	hsv(258, 71%, 55%)
CMYK	cmyk(50.4%, 71.2%, 0%, 45.5%)
CIE-LAB	lab(25.70, 38.19, -50.41)
CIE-LCH	lch(25.70, 63.24, 307.15°)
OKLab	oklab(37.63% 0.0539 -0.1446)
OKLCH	oklch(37.63% 0.154 290.4)
XYZ	xyz(7.8719, 4.6466, 24.9032)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45288B #6E8B28

analogous

#283C8B #45288B #77288B

triadic

#45288B #8B4528 #288B45

tetradic

#45288B #8B283C #6E8B28 #288B77

square

#45288B #8B283C #6E8B28 #288B77

split-complementary

#45288B #8B7728 #3C8B28

monochromatic

#160D2C #2D1A5B #45288B #5D36BB #7F5DD0

Accessibility & contrast

On white

10.88

#45288B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#45288B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45288B

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45288B	#FFFFFF	#000000	##FFFFFF
##45288B	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#003B89

Tritanopia (blue-blind)

#2E4156

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #45288b;
/* rgb */ color: rgb(69, 40, 139);
/* oklch */ color: oklch(37.6% 0.154 290.4);

Tailwind

colors: {
  custom: {
    50: '#8064ae',
    500: '#45288b',
    950: '#000000',
  },
}

SCSS

$custom: #45288b;
$custom-light: #8064ae;
$custom-dark: #000000;

JSON

{
  "hex": "#45288b",
  "rgb": {
    "r": 69,
    "g": 40,
    "b": 139
  },
  "hsl": {
    "h": 257.576,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.37625,
    "c": 0.1543,
    "h": 290.4
  },
  "luminance": 0.04647
}

Semantic roles & 50–950 ramp

primary

#45288B

secondary

#9BB659

accent

#DF49B3

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #45288B

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

Preview Lab → · Contrast checker → · Palette generator →