#4A3CBB#4A3CBB

#4A3CBB is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.4% C 0.190 H 280.6°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#4A3CBB
RGB	rgb(74, 60, 187)
HSL	hsl(247, 51%, 48%)
HSV	hsv(247, 68%, 73%)
CMYK	cmyk(60.4%, 67.9%, 0%, 26.7%)
CIE-LAB	lab(34.55, 42.39, -64.95)
CIE-LCH	lch(34.55, 77.56, 303.13°)
OKLab	oklab(45.38% 0.0351 -0.1871)
OKLCH	oklch(45.38% 0.19 280.6)
XYZ	xyz(13.4067, 8.2745, 47.8947)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.88

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A3CBB #ADBB3C

analogous

#3C6DBB #4A3CBB #893CBB

triadic

#4A3CBB #BB4A3C #3CBB4A

tetradic

#4A3CBB #BB3C6D #ADBB3C #3CBB89

square

#4A3CBB #BB3C6D #ADBB3C #3CBB89

split-complementary

#4A3CBB #BB893C #6DBB3C

monochromatic

#251E5E #382D8D #4A3CBB #7266CE #9D95DD

Accessibility & contrast

On white

7.91

#4A3CBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4A3CBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A3CBB

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A3CBB	#FFFFFF	#000000	##FFFFFF
##4A3CBB	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BF

Deuteranopia (green-blind)

#004CB9

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4a3cbb;
/* rgb */ color: rgb(74, 60, 187);
/* oklch */ color: oklch(45.4% 0.190 280.6);

Tailwind

colors: {
  custom: {
    50: '#8973d0',
    500: '#4a3cbb',
    950: '#000000',
  },
}

SCSS

$custom: #4a3cbb;
$custom-light: #8973d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a3cbb",
  "rgb": {
    "r": 74,
    "g": 60,
    "b": 187
  },
  "hsl": {
    "h": 246.614,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.4538,
    "c": 0.19038,
    "h": 280.6
  },
  "luminance": 0.08275
}

Semantic roles & 50–950 ramp

primary

#4A3CBB

secondary

#C1C88B

accent

#DB4DCB

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4A3CBB

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

Preview Lab → · Contrast checker → · Palette generator →