#4635B1#4635B1

#4635B1 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 43.1% C 0.187 H 281.4°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#4635B1
RGB	rgb(70, 53, 177)
HSL	hsl(248, 54%, 45%)
HSV	hsv(248, 70%, 69%)
CMYK	cmyk(60.5%, 70.1%, 0%, 30.6%)
CIE-LAB	lab(31.86, 42.67, -63.45)
CIE-LCH	lch(31.86, 76.47, 303.92°)
OKLab	oklab(43.09% 0.0369 -0.1828)
OKLCH	oklch(43.09% 0.187 281.4)
XYZ	xyz(11.7322, 7.0218, 42.3236)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4635B1 #A0B135

analogous

#3562B1 #4635B1 #8435B1

triadic

#4635B1 #B14635 #35B146

tetradic

#4635B1 #B13562 #A0B135 #35B184

square

#4635B1 #B13562 #A0B135 #35B184

split-complementary

#4635B1 #B18435 #62B135

monochromatic

#211953 #332782 #4635B1 #6757CD #9186DB

Accessibility & contrast

On white

8.73

#4635B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#4635B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4635B1

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4635B1	#FFFFFF	#000000	##FFFFFF
##4635B1	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB5

Deuteranopia (green-blind)

#0046AF

Tritanopia (blue-blind)

#00566F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4635b1;
/* rgb */ color: rgb(70, 53, 177);
/* oklch */ color: oklch(43.1% 0.187 281.4);

Tailwind

colors: {
  custom: {
    50: '#866ec9',
    500: '#4635b1',
    950: '#000000',
  },
}

SCSS

$custom: #4635b1;
$custom-light: #866ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#4635b1",
  "rgb": {
    "r": 70,
    "g": 53,
    "b": 177
  },
  "hsl": {
    "h": 248.226,
    "s": 53.913,
    "l": 45.098
  },
  "oklch": {
    "l": 0.43092,
    "c": 0.18651,
    "h": 281.4
  },
  "luminance": 0.07023
}

Semantic roles & 50–950 ramp

primary

#4635B1

secondary

#BBC47D

accent

#DD4BC9

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4635B1

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

Preview Lab → · Contrast checker → · Palette generator →