#4056E2#4056E2

#4056E2 is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.5% C 0.212 H 270.3°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4056E2
RGB	rgb(64, 86, 226)
HSL	hsl(232, 74%, 57%)
HSV	hsv(232, 72%, 89%)
CMYK	cmyk(71.7%, 61.9%, 0%, 11.4%)
CIE-LAB	lab(43.11, 38.39, -73.51)
CIE-LCH	lch(43.11, 82.93, 297.58°)
OKLab	oklab(52.48% 0.0012 -0.2123)
OKLCH	oklch(52.48% 0.212 270.3)
XYZ	xyz(19.1649, 13.2346, 73.4813)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4056E2 #E2CC40

analogous

#40A7E2 #4056E2 #7B40E2

triadic

#4056E2 #E24056 #56E240

tetradic

#4056E2 #E240A7 #E2CC40 #40E27B

square

#4056E2 #E240A7 #E2CC40 #40E27B

split-complementary

#4056E2 #E27B40 #A7E240

monochromatic

#162792 #1E35C7 #4056E2 #7585EA #AAB4F2

Accessibility & contrast

On white

5.76

#4056E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#4056E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4056E2

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4056E2	#FFFFFF	#000000	##FFFFFF
##4056E2	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE7

Deuteranopia (green-blind)

#005EDF

Tritanopia (blue-blind)

#007A94

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4056e2;
/* rgb */ color: rgb(64, 86, 226);
/* oklch */ color: oklch(52.5% 0.212 270.3);

Tailwind

colors: {
  custom: {
    50: '#8a85ec',
    500: '#4056e2',
    950: '#000000',
  },
}

SCSS

$custom: #4056e2;
$custom-light: #8a85ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4056e2",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 226
  },
  "hsl": {
    "h": 231.852,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.52476,
    "c": 0.21234,
    "h": 270.3
  },
  "luminance": 0.13237
}

Semantic roles & 50–950 ramp

primary

#4056E2

secondary

#E0D79E

accent

#D738F0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4056E2

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

Preview Lab → · Contrast checker → · Palette generator →