#4638C3#4638C3

#4638C3 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.2% C 0.205 H 278.8°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#4638C3
RGB	rgb(70, 56, 195)
HSL	hsl(246, 55%, 49%)
HSV	hsv(246, 71%, 76%)
CMYK	cmyk(64.1%, 71.3%, 0%, 23.5%)
CIE-LAB	lab(34.13, 46.65, -70.35)
CIE-LCH	lch(34.13, 84.41, 303.55°)
OKLab	oklab(45.22% 0.0315 -0.203)
OKLCH	oklch(45.22% 0.205 278.8)
XYZ	xyz(13.7871, 8.0695, 52.4502)
Luminance	0.0807 (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

#4638C3 #B5C338

analogous

#3870C3 #4638C3 #8C38C3

triadic

#4638C3 #C34638 #38C346

tetradic

#4638C3 #C33870 #B5C338 #38C38C

square

#4638C3 #C33870 #B5C338 #38C38C

split-complementary

#4638C3 #C38C38 #70C338

monochromatic

#241D64 #352A93 #4638C3 #7065D3 #9C95E1

Accessibility & contrast

On white

8.03

#4638C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#4638C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4638C3

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4638C3	#FFFFFF	#000000	##FFFFFF
##4638C3	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C7

Deuteranopia (green-blind)

#004BC0

Tritanopia (blue-blind)

#005E7A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4638c3;
/* rgb */ color: rgb(70, 56, 195);
/* oklch */ color: oklch(45.2% 0.205 278.8);

Tailwind

colors: {
  custom: {
    50: '#8971d6',
    500: '#4638c3',
    950: '#000000',
  },
}

SCSS

$custom: #4638c3;
$custom-light: #8971d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4638c3",
  "rgb": {
    "r": 70,
    "g": 56,
    "b": 195
  },
  "hsl": {
    "h": 246.043,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45219,
    "c": 0.20546,
    "h": 278.8
  },
  "luminance": 0.08071
}

Semantic roles & 50–950 ramp

primary

#4638C3

secondary

#C5CC8B

accent

#DF49D0

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4638C3

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

Preview Lab → · Contrast checker → · Palette generator →