#4866E9#4866E9

#4866E9 is a mid, highly saturated blue. Relative luminance 0.168; OKLCH L 56.3% C 0.200 H 269.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4866E9
RGB	rgb(72, 102, 233)
HSL	hsl(229, 79%, 60%)
HSV	hsv(229, 69%, 91%)
CMYK	cmyk(69.1%, 56.2%, 0%, 8.6%)
CIE-LAB	lab(47.96, 31.90, -69.55)
CIE-LCH	lch(47.96, 76.52, 294.64°)
OKLab	oklab(56.35% -0.0028 -0.2004)
OKLCH	oklch(56.35% 0.2 269.2)
XYZ	xyz(22.1268, 16.7615, 79.1442)
Luminance	0.1676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4866E9 #E9CB48

analogous

#48B6E9 #4866E9 #7B48E9

triadic

#4866E9 #E94866 #66E948

tetradic

#4866E9 #E948B6 #E9CB48 #48E97B

square

#4866E9 #E948B6 #E9CB48 #48E97B

split-complementary

#4866E9 #E97B48 #B6E948

monochromatic

#142EA3 #1A3EDA #4866E9 #7F94F0 #B5C1F6

Accessibility & contrast

On white

4.82

#4866E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#4866E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4866E9

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4866E9	#FFFFFF	#000000	##FFFFFF
##4866E9	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0079ED

Deuteranopia (green-blind)

#006BE6

Tritanopia (blue-blind)

#00869E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4866e9;
/* rgb */ color: rgb(72, 102, 233);
/* oklch */ color: oklch(56.3% 0.200 269.2);

Tailwind

colors: {
  custom: {
    50: '#8e91f1',
    500: '#4866e9',
    950: '#000000',
  },
}

SCSS

$custom: #4866e9;
$custom-light: #8e91f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4866e9",
  "rgb": {
    "r": 72,
    "g": 102,
    "b": 233
  },
  "hsl": {
    "h": 228.82,
    "s": 78.537,
    "l": 59.804
  },
  "oklch": {
    "l": 0.56349,
    "c": 0.2004,
    "h": 269.2
  },
  "luminance": 0.16764
}

Semantic roles & 50–950 ramp

primary

#4866E9

secondary

#E6DAA7

accent

#D133F5

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4866E9

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

Preview Lab → · Contrast checker → · Palette generator →