#45307B#45307B

#45307B is a dark, vivid violet. Relative luminance 0.048; OKLCH L 37.6% C 0.122 H 292.4°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#45307B
RGB	rgb(69, 48, 123)
HSL	hsl(257, 44%, 34%)
HSV	hsv(257, 61%, 48%)
CMYK	cmyk(43.9%, 61%, 0%, 51.8%)
CIE-LAB	lab(26.18, 28.61, -39.60)
CIE-LCH	lch(26.18, 48.85, 305.85°)
OKLab	oklab(37.57% 0.0466 -0.1128)
OKLCH	oklch(37.57% 0.122 292.4)
XYZ	xyz(7.0854, 4.8090, 19.2900)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45307B #667B30

analogous

#30407B #45307B #6A307B

triadic

#45307B #7B4530 #307B45

tetradic

#45307B #7B3040 #667B30 #307B6A

square

#45307B #7B3040 #667B30 #307B6A

split-complementary

#45307B #7B6A30 #407B30

monochromatic

#140E23 #2C1F4F #45307B #5E41A7 #7E63C2

Accessibility & contrast

On white

10.70

#45307B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#45307B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45307B

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45307B	#FFFFFF	#000000	##FFFFFF
##45307B	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F7D

Deuteranopia (green-blind)

#073D79

Tritanopia (blue-blind)

#364150

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #45307b;
/* rgb */ color: rgb(69, 48, 123);
/* oklch */ color: oklch(37.6% 0.122 292.4);

Tailwind

colors: {
  custom: {
    50: '#7d69a2',
    500: '#45307b',
    950: '#000000',
  },
}

SCSS

$custom: #45307b;
$custom-light: #7d69a2;
$custom-dark: #000000;

JSON

{
  "hex": "#45307b",
  "rgb": {
    "r": 69,
    "g": 48,
    "b": 123
  },
  "hsl": {
    "h": 256.8,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.37569,
    "c": 0.12204,
    "h": 292.4
  },
  "luminance": 0.04809
}

Semantic roles & 50–950 ramp

primary

#45307B

secondary

#94A95D

accent

#D454B0

background

#F7F6FA

surface

#EEEBF3

border

#C9C6CD

text

#0A060F

muted

#7C7A7F

Preview Lab

Preview with #45307B

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

Preview Lab → · Contrast checker → · Palette generator →