#4635B3#4635B3

#4635B3 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.3% C 0.189 H 281.1°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX	#4635B3
RGB	rgb(70, 53, 179)
HSL	hsl(248, 54%, 45%)
HSV	hsv(248, 70%, 70%)
CMYK	cmyk(60.9%, 70.4%, 0%, 29.8%)
CIE-LAB	lab(32.04, 43.30, -64.34)
CIE-LCH	lch(32.04, 77.56, 303.94°)
OKLab	oklab(43.28% 0.0365 -0.1854)
OKLCH	oklch(43.28% 0.189 281.1)
XYZ	xyz(11.9330, 7.1021, 43.3811)
Luminance	0.0710 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.51

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4635B3 #A2B335

analogous

#3563B3 #4635B3 #8535B3

triadic

#4635B3 #B34635 #35B346

tetradic

#4635B3 #B33563 #A2B335 #35B385

square

#4635B3 #B33563 #A2B335 #35B385

split-complementary

#4635B3 #B38535 #63B335

monochromatic

#211955 #342784 #4635B3 #6858CD #9287DB

Accessibility & contrast

On white

8.68

#4635B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#4635B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4635B3

8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4635B3	#FFFFFF	#000000	##FFFFFF
##4635B3	1.00	8.68	2.42	8.68
#FFFFFF	8.68	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B7

Deuteranopia (green-blind)

#0047B1

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4635b3;
/* rgb */ color: rgb(70, 53, 179);
/* oklch */ color: oklch(43.3% 0.189 281.1);

Tailwind

colors: {
  custom: {
    50: '#866ecb',
    500: '#4635b3',
    950: '#000000',
  },
}

SCSS

$custom: #4635b3;
$custom-light: #866ecb;
$custom-dark: #000000;

JSON

{
  "hex": "#4635b3",
  "rgb": {
    "r": 70,
    "g": 53,
    "b": 179
  },
  "hsl": {
    "h": 248.095,
    "s": 54.31,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43277,
    "c": 0.18901,
    "h": 281.1
  },
  "luminance": 0.07103
}

Semantic roles & 50–950 ramp

primary

#4635B3

secondary

#BCC57F

accent

#DE4ACA

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4635B3

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

Preview Lab → · Contrast checker → · Palette generator →