#4640D5#4640D5

#4640D5 is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 48.1% C 0.219 H 276.1°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#4640D5
RGB	rgb(70, 64, 213)
HSL	hsl(242, 64%, 54%)
HSV	hsv(242, 70%, 84%)
CMYK	cmyk(67.1%, 70%, 0%, 16.5%)
CIE-LAB	lab(37.43, 47.87, -75.38)
CIE-LCH	lch(37.43, 89.29, 302.41°)
OKLab	oklab(48.09% 0.0232 -0.2178)
OKLCH	oklch(48.09% 0.219 276.1)
XYZ	xyz(16.3655, 9.7715, 63.9615)
Luminance	0.0977 (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

#4640D5 #CFD540

analogous

#4085D5 #4640D5 #9140D5

triadic

#4640D5 #D54640 #40D546

tetradic

#4640D5 #D54085 #CFD540 #40D591

square

#4640D5 #D54085 #CFD540 #40D591

split-complementary

#4640D5 #D59140 #85D540

monochromatic

#201C7F #2C27B1 #4640D5 #7772E0 #A7A4EB

Accessibility & contrast

On white

7.11

#4640D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4640D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4640D5

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4640D5	#FFFFFF	#000000	##FFFFFF
##4640D5	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD9

Deuteranopia (green-blind)

#0051D2

Tritanopia (blue-blind)

#006986

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4640d5;
/* rgb */ color: rgb(70, 64, 213);
/* oklch */ color: oklch(48.1% 0.219 276.1);

Tailwind

colors: {
  custom: {
    50: '#8c76e3',
    500: '#4640d5',
    950: '#000000',
  },
}

SCSS

$custom: #4640d5;
$custom-light: #8c76e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4640d5",
  "rgb": {
    "r": 70,
    "g": 64,
    "b": 213
  },
  "hsl": {
    "h": 242.416,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.48087,
    "c": 0.21899,
    "h": 276.1
  },
  "luminance": 0.09773
}

Semantic roles & 50–950 ramp

primary

#4640D5

secondary

#D5D899

accent

#E741E0

background

#F9F7FE

surface

#F2EDFC

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4640D5

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

Preview Lab → · Contrast checker → · Palette generator →