#4633B2#4633B2

#4633B2 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.9% C 0.190 H 281.6°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#4633B2
RGB	rgb(70, 51, 178)
HSL	hsl(249, 55%, 45%)
HSV	hsv(249, 71%, 70%)
CMYK	cmyk(60.7%, 71.3%, 0%, 30.2%)
CIE-LAB	lab(31.54, 44.12, -64.57)
CIE-LCH	lch(31.54, 78.20, 304.34°)
OKLab	oklab(42.89% 0.0383 -0.1861)
OKLCH	oklch(42.89% 0.19 281.6)
XYZ	xyz(11.7430, 6.8833, 42.8206)
Luminance	0.0688 (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

#4633B2 #9FB233

analogous

#3360B2 #4633B2 #8533B2

triadic

#4633B2 #B24633 #33B246

tetradic

#4633B2 #B23360 #9FB233 #33B285

square

#4633B2 #B23360 #9FB233 #33B285

split-complementary

#4633B2 #B28533 #60B233

monochromatic

#211853 #332582 #4633B2 #6654CE #9184DC

Accessibility & contrast

On white

8.84

#4633B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#4633B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4633B2

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4633B2	#FFFFFF	#000000	##FFFFFF
##4633B2	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB6

Deuteranopia (green-blind)

#0046B0

Tritanopia (blue-blind)

#00556F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4633b2;
/* rgb */ color: rgb(70, 51, 178);
/* oklch */ color: oklch(42.9% 0.190 281.6);

Tailwind

colors: {
  custom: {
    50: '#866dca',
    500: '#4633b2',
    950: '#000000',
  },
}

SCSS

$custom: #4633b2;
$custom-light: #866dca;
$custom-dark: #000000;

JSON

{
  "hex": "#4633b2",
  "rgb": {
    "r": 70,
    "g": 51,
    "b": 178
  },
  "hsl": {
    "h": 248.976,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42893,
    "c": 0.18998,
    "h": 281.6
  },
  "luminance": 0.06884
}

Semantic roles & 50–950 ramp

primary

#4633B2

secondary

#BAC57C

accent

#DF49C8

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4633B2

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

Preview Lab → · Contrast checker → · Palette generator →