#4651CF#4651CF

#4651CF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.3% C 0.192 H 273.5°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4651CF
RGB	rgb(70, 81, 207)
HSL	hsl(235, 59%, 54%)
HSV	hsv(235, 66%, 81%)
CMYK	cmyk(66.2%, 60.9%, 0%, 18.8%)
CIE-LAB	lab(40.72, 35.72, -66.53)
CIE-LCH	lch(40.72, 75.51, 298.23°)
OKLab	oklab(50.32% 0.0116 -0.1918)
OKLCH	oklch(50.32% 0.192 273.5)
XYZ	xyz(16.7270, 11.6904, 60.3944)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4651CF #CFC446

analogous

#4696CF #4651CF #7F46CF

triadic

#4651CF #CF4651 #51CF46

tetradic

#4651CF #CF4696 #CFC446 #46CF7F

square

#4651CF #CF4696 #CFC446 #46CF7F

split-complementary

#4651CF #CF7F46 #96CF46

monochromatic

#20277B #2C37AB #4651CF #777FDC #A7ACE8

Accessibility & contrast

On white

6.29

#4651CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4651CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4651CF

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4651CF	#FFFFFF	#000000	##FFFFFF
##4651CF	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D3

Deuteranopia (green-blind)

#005ACD

Tritanopia (blue-blind)

#007188

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4651cf;
/* rgb */ color: rgb(70, 81, 207);
/* oklch */ color: oklch(50.3% 0.192 273.5);

Tailwind

colors: {
  custom: {
    50: '#8982df',
    500: '#4651cf',
    950: '#000000',
  },
}

SCSS

$custom: #4651cf;
$custom-light: #8982df;
$custom-dark: #000000;

JSON

{
  "hex": "#4651cf",
  "rgb": {
    "r": 70,
    "g": 81,
    "b": 207
  },
  "hsl": {
    "h": 235.182,
    "s": 58.798,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50323,
    "c": 0.19213,
    "h": 273.5
  },
  "luminance": 0.11692
}

Semantic roles & 50–950 ramp

primary

#4651CF

secondary

#D5D19B

accent

#D546E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4651CF

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

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