#4E52BB#4E52BB

#4E52BB is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.4% C 0.162 H 277.0°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#4E52BB
RGB	rgb(78, 82, 187)
HSL	hsl(238, 44%, 52%)
HSV	hsv(238, 58%, 73%)
CMYK	cmyk(58.3%, 56.1%, 0%, 26.7%)
CIE-LAB	lab(39.98, 29.65, -56.09)
CIE-LCH	lch(39.98, 63.44, 297.86°)
OKLab	oklab(49.44% 0.0199 -0.1609)
OKLCH	oklch(49.44% 0.162 277)
XYZ	xyz(15.1259, 11.2411, 48.3767)
Luminance	0.1124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E52BB #BBB74E

analogous

#4E89BB #4E52BB #814EBB

triadic

#4E52BB #BB4E52 #52BB4E

tetradic

#4E52BB #BB4E89 #BBB74E #4EBB81

square

#4E52BB #BB4E89 #BBB74E #4EBB81

split-complementary

#4E52BB #BB814E #89BB4E

monochromatic

#282A67 #393C93 #4E52BB #7A7DCC #A6A8DD

Accessibility & contrast

On white

6.46

#4E52BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#4E52BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E52BB

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E52BB	#FFFFFF	#000000	##FFFFFF
##4E52BB	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063BF

Deuteranopia (green-blind)

#005AB9

Tritanopia (blue-blind)

#016B7E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4e52bb;
/* rgb */ color: rgb(78, 82, 187);
/* oklch */ color: oklch(49.4% 0.162 277.0);

Tailwind

colors: {
  custom: {
    50: '#8982d0',
    500: '#4e52bb',
    950: '#000000',
  },
}

SCSS

$custom: #4e52bb;
$custom-light: #8982d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e52bb",
  "rgb": {
    "r": 78,
    "g": 82,
    "b": 187
  },
  "hsl": {
    "h": 237.798,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49441,
    "c": 0.16208,
    "h": 277
  },
  "luminance": 0.11242
}

Semantic roles & 50–950 ramp

primary

#4E52BB

secondary

#CAC99B

accent

#CF54D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #4E52BB

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

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