#4A4CBB#4A4CBB

#4A4CBB is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.1% C 0.171 H 277.1°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#4A4CBB
RGB	rgb(74, 76, 187)
HSL	hsl(239, 45%, 51%)
HSV	hsv(239, 60%, 73%)
CMYK	cmyk(60.4%, 59.4%, 0%, 26.7%)
CIE-LAB	lab(38.22, 32.69, -58.96)
CIE-LCH	lch(38.22, 67.42, 299.01°)
OKLab	oklab(48.06% 0.021 -0.1695)
OKLCH	oklch(48.06% 0.171 277.1)
XYZ	xyz(14.3752, 10.2115, 48.2176)
Luminance	0.1021 (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

#4A4CBB #BBB94A

analogous

#4A84BB #4A4CBB #804ABB

triadic

#4A4CBB #BB4A4C #4CBB4A

tetradic

#4A4CBB #BB4A84 #BBB94A #4ABB80

square

#4A4CBB #BB4A84 #BBB94A #4ABB80

split-complementary

#4A4CBB #BB804A #84BB4A

monochromatic

#262765 #373891 #4A4CBB #7678CC #A3A4DC

Accessibility & contrast

On white

6.90

#4A4CBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4A4CBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A4CBB

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A4CBB	#FFFFFF	#000000	##FFFFFF
##4A4CBB	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBF

Deuteranopia (green-blind)

#0055B9

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4a4cbb;
/* rgb */ color: rgb(74, 76, 187);
/* oklch */ color: oklch(48.1% 0.171 277.1);

Tailwind

colors: {
  custom: {
    50: '#887ed0',
    500: '#4a4cbb',
    950: '#000000',
  },
}

SCSS

$custom: #4a4cbb;
$custom-light: #887ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a4cbb",
  "rgb": {
    "r": 74,
    "g": 76,
    "b": 187
  },
  "hsl": {
    "h": 238.938,
    "s": 45.382,
    "l": 51.176
  },
  "oklch": {
    "l": 0.4806,
    "c": 0.17076,
    "h": 277.1
  },
  "luminance": 0.10213
}

Semantic roles & 50–950 ramp

primary

#4A4CBB

secondary

#C9C897

accent

#D353D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4A4CBB

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

Preview Lab → · Contrast checker → · Palette generator →