#4634AB#4634AB

#4634AB is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.4% C 0.180 H 282.4°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#4634AB
RGB	rgb(70, 52, 171)
HSL	hsl(249, 53%, 44%)
HSV	hsv(249, 70%, 67%)
CMYK	cmyk(59.1%, 69.6%, 0%, 32.9%)
CIE-LAB	lab(31.11, 41.36, -61.09)
CIE-LCH	lch(31.11, 73.78, 304.10°)
OKLab	oklab(42.39% 0.0387 -0.1759)
OKLCH	oklch(42.39% 0.18 282.4)
XYZ	xyz(11.1022, 6.6976, 39.2279)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 4.00

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4634AB #99AB34

analogous

#345DAB #4634AB #8134AB

triadic

#4634AB #AB4634 #34AB46

tetradic

#4634AB #AB345D #99AB34 #34AB81

square

#4634AB #AB345D #99AB34 #34AB81

split-complementary

#4634AB #AB8134 #5DAB34

monochromatic

#20174D #33267C #4634AB #6452CA #8E81D9

Accessibility & contrast

On white

8.98

#4634AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4634AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4634AB

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4634AB	#FFFFFF	#000000	##FFFFFF
##4634AB	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)

#004DAF

Deuteranopia (green-blind)

#0045A9

Tritanopia (blue-blind)

#05536B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4634ab;
/* rgb */ color: rgb(70, 52, 171);
/* oklch */ color: oklch(42.4% 0.180 282.4);

Tailwind

colors: {
  custom: {
    50: '#856dc5',
    500: '#4634ab',
    950: '#000000',
  },
}

SCSS

$custom: #4634ab;
$custom-light: #856dc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4634ab",
  "rgb": {
    "r": 70,
    "g": 52,
    "b": 171
  },
  "hsl": {
    "h": 249.076,
    "s": 53.363,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4239,
    "c": 0.18013,
    "h": 282.4
  },
  "luminance": 0.06698
}

Semantic roles & 50–950 ramp

primary

#4634AB

secondary

#B7C279

accent

#DD4BC7

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4634AB

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

Preview Lab → · Contrast checker → · Palette generator →