#4651BE#4651BE

#4651BE is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.9% C 0.169 H 274.0°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#4651BE
RGB	rgb(70, 81, 190)
HSL	hsl(235, 48%, 51%)
HSV	hsv(235, 63%, 75%)
CMYK	cmyk(63.2%, 57.4%, 0%, 25.5%)
CIE-LAB	lab(39.42, 29.88, -58.79)
CIE-LCH	lch(39.42, 65.94, 296.94°)
OKLab	oklab(48.95% 0.0117 -0.169)
OKLCH	oklch(48.95% 0.169 274)
XYZ	xyz(14.7594, 10.9034, 50.0320)
Luminance	0.1090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4651BE #BEB346

analogous

#468DBE #4651BE #7746BE

triadic

#4651BE #BE4651 #51BE46

tetradic

#4651BE #BE468D #BEB346 #46BE77

square

#4651BE #BE468D #BEB346 #46BE77

split-complementary

#4651BE #BE7746 #8DBE46

monochromatic

#242A66 #343C93 #4651BE #737CCE #A1A6DE

Accessibility & contrast

On white

6.60

#4651BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#4651BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4651BE

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4651BE	#FFFFFF	#000000	##FFFFFF
##4651BE	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C2

Deuteranopia (green-blind)

#0058BC

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4651be;
/* rgb */ color: rgb(70, 81, 190);
/* oklch */ color: oklch(48.9% 0.169 274.0);

Tailwind

colors: {
  custom: {
    50: '#8681d2',
    500: '#4651be',
    950: '#000000',
  },
}

SCSS

$custom: #4651be;
$custom-light: #8681d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4651be",
  "rgb": {
    "r": 70,
    "g": 81,
    "b": 190
  },
  "hsl": {
    "h": 234.5,
    "s": 48,
    "l": 50.98
  },
  "oklch": {
    "l": 0.4895,
    "c": 0.16942,
    "h": 274
  },
  "luminance": 0.10905
}

Semantic roles & 50–950 ramp

primary

#4651BE

secondary

#CAC695

accent

#CB50D8

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4651BE

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

Preview Lab → · Contrast checker → · Palette generator →