#4734AA#4734AA

#4734AA is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.4% C 0.179 H 283.0°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#4734AA
RGB	rgb(71, 52, 170)
HSL	hsl(250, 53%, 44%)
HSV	hsv(250, 69%, 67%)
CMYK	cmyk(58.2%, 69.4%, 0%, 33.3%)
CIE-LAB	lab(31.11, 41.20, -60.49)
CIE-LCH	lch(31.11, 73.19, 304.26°)
OKLab	oklab(42.38% 0.0403 -0.1741)
OKLCH	oklch(42.38% 0.179 283)
XYZ	xyz(11.0800, 6.6971, 38.7312)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4734AA #97AA34

analogous

#345CAA #4734AA #8234AA

triadic

#4734AA #AA4734 #34AA47

tetradic

#4734AA #AA345C #97AA34 #34AA82

square

#4734AA #AA345C #97AA34 #34AA82

split-complementary

#4734AA #AA8234 #5CAA34

monochromatic

#20174C #33267B #4734AA #6551CA #8E80D8

Accessibility & contrast

On white

8.98

#4734AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4734AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4734AA

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4734AA	#FFFFFF	#000000	##FFFFFF
##4734AA	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAE

Deuteranopia (green-blind)

#0045A8

Tritanopia (blue-blind)

#0F536B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4734aa;
/* rgb */ color: rgb(71, 52, 170);
/* oklch */ color: oklch(42.4% 0.179 283.0);

Tailwind

colors: {
  custom: {
    50: '#856dc4',
    500: '#4734aa',
    950: '#000000',
  },
}

SCSS

$custom: #4734aa;
$custom-light: #856dc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4734aa",
  "rgb": {
    "r": 71,
    "g": 52,
    "b": 170
  },
  "hsl": {
    "h": 249.661,
    "s": 53.153,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42384,
    "c": 0.17872,
    "h": 283
  },
  "luminance": 0.06698
}

Semantic roles & 50–950 ramp

primary

#4734AA

secondary

#B6C178

accent

#DD4BC5

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4734AA

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

Preview Lab → · Contrast checker → · Palette generator →