#4265ED#4265ED

#4265ED is a mid, highly saturated blue. Relative luminance 0.166; OKLCH L 56.2% C 0.208 H 268.0°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4265ED
RGB	rgb(66, 101, 237)
HSL	hsl(228, 83%, 59%)
HSV	hsv(228, 72%, 93%)
CMYK	cmyk(72.2%, 57.4%, 0%, 7.1%)
CIE-LAB	lab(47.72, 33.17, -72.19)
CIE-LCH	lch(47.72, 79.45, 294.67°)
OKLab	oklab(56.19% -0.0074 -0.2083)
OKLCH	oklch(56.19% 0.208 268)
XYZ	xyz(22.1812, 16.5777, 82.1352)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4265ED #EDCA42

analogous

#42BBED #4265ED #7442ED

triadic

#4265ED #ED4265 #65ED42

tetradic

#4265ED #ED42BB #EDCA42 #42ED74

square

#4265ED #ED42BB #EDCA42 #42ED74

split-complementary

#4265ED #ED7442 #BBED42

monochromatic

#102EA5 #153EDD #4265ED #7A93F2 #B2C0F8

Accessibility & contrast

On white

4.87

#4265ED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#4265ED on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4265ED

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4265ED	#FFFFFF	#000000	##FFFFFF
##4265ED	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079F2

Deuteranopia (green-blind)

#006AEA

Tritanopia (blue-blind)

#00879F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4265ed;
/* rgb */ color: rgb(66, 101, 237);
/* oklch */ color: oklch(56.2% 0.208 268.0);

Tailwind

colors: {
  custom: {
    50: '#8c90f4',
    500: '#4265ed',
    950: '#000000',
  },
}

SCSS

$custom: #4265ed;
$custom-light: #8c90f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4265ed",
  "rgb": {
    "r": 66,
    "g": 101,
    "b": 237
  },
  "hsl": {
    "h": 227.719,
    "s": 82.609,
    "l": 59.412
  },
  "oklch": {
    "l": 0.5619,
    "c": 0.20841,
    "h": 268
  },
  "luminance": 0.1658
}

Semantic roles & 50–950 ramp

primary

#4265ED

secondary

#E7D9A4

accent

#D02FF9

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4265ED

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

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