#4E54AA#4E54AA

#4E54AA is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.6% C 0.135 H 277.1°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#4E54AA
RGB	rgb(78, 84, 170)
HSL	hsl(236, 37%, 49%)
HSV	hsv(236, 54%, 67%)
CMYK	cmyk(54.1%, 50.6%, 0%, 33.3%)
CIE-LAB	lab(39.35, 22.73, -47.10)
CIE-LCH	lch(39.35, 52.30, 295.77°)
OKLab	oklab(48.6% 0.0167 -0.1344)
OKLCH	oklch(48.6% 0.135 277.1)
XYZ	xyz(13.5656, 10.8618, 39.4041)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54AA #AAA44E

analogous

#4E82AA #4E54AA #764EAA

triadic

#4E54AA #AA4E54 #54AA4E

tetradic

#4E54AA #AA4E82 #AAA44E #4EAA76

square

#4E54AA #AA4E82 #AAA44E #4EAA76

split-complementary

#4E54AA #AA764E #82AA4E

monochromatic

#282B56 #3B3F80 #4E54AA #757AC0 #9FA3D3

Accessibility & contrast

On white

6.62

#4E54AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#4E54AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54AA

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54AA	#FFFFFF	#000000	##FFFFFF
##4E54AA	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2961AD

Deuteranopia (green-blind)

#1E59A8

Tritanopia (blue-blind)

#236777

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4e54aa;
/* rgb */ color: rgb(78, 84, 170);
/* oklch */ color: oklch(48.6% 0.135 277.1);

Tailwind

colors: {
  custom: {
    50: '#8784c4',
    500: '#4e54aa',
    950: '#000000',
  },
}

SCSS

$custom: #4e54aa;
$custom-light: #8784c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54aa",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 170
  },
  "hsl": {
    "h": 236.087,
    "s": 37.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48596,
    "c": 0.13544,
    "h": 277.1
  },
  "luminance": 0.10863
}

Semantic roles & 50–950 ramp

primary

#4E54AA

secondary

#C0BD94

accent

#C65BCD

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4E54AA

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

Preview Lab → · Contrast checker → · Palette generator →