#4651E8#4651E8

#4651E8 is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.5% C 0.224 H 272.6°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4651E8
RGB	rgb(70, 81, 232)
HSL	hsl(236, 78%, 59%)
HSV	hsv(236, 70%, 91%)
CMYK	cmyk(69.8%, 65.1%, 0%, 9%)
CIE-LAB	lab(42.78, 44.18, -77.44)
CIE-LCH	lch(42.78, 89.16, 299.70°)
OKLab	oklab(52.47% 0.0102 -0.2238)
OKLCH	oklch(52.47% 0.224 272.6)
XYZ	xyz(20.0288, 13.0112, 77.7842)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4651E8 #E8DD46

analogous

#46A2E8 #4651E8 #8C46E8

triadic

#4651E8 #E84651 #51E846

tetradic

#4651E8 #E846A2 #E8DD46 #46E88C

square

#4651E8 #E846A2 #E8DD46 #46E88C

split-complementary

#4651E8 #E88C46 #A2E846

monochromatic

#141DA0 #1B27D6 #4651E8 #7C84EF #B3B7F6

Accessibility & contrast

On white

5.83

#4651E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4651E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4651E8

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4651E8	#FFFFFF	#000000	##FFFFFF
##4651E8	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DED

Deuteranopia (green-blind)

#005EE5

Tritanopia (blue-blind)

#007995

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4651e8;
/* rgb */ color: rgb(70, 81, 232);
/* oklch */ color: oklch(52.5% 0.224 272.6);

Tailwind

colors: {
  custom: {
    50: '#8e82f1',
    500: '#4651e8',
    950: '#000000',
  },
}

SCSS

$custom: #4651e8;
$custom-light: #8e82f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4651e8",
  "rgb": {
    "r": 70,
    "g": 81,
    "b": 232
  },
  "hsl": {
    "h": 235.926,
    "s": 77.885,
    "l": 59.216
  },
  "oklch": {
    "l": 0.5247,
    "c": 0.224,
    "h": 272.6
  },
  "luminance": 0.13013
}

Semantic roles & 50–950 ramp

primary

#4651E8

secondary

#E5E0A5

accent

#E733F4

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4651E8

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

Preview Lab → · Contrast checker → · Palette generator →