#4E54AC#4E54AC

#4E54AC is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.7% C 0.138 H 277.0°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#4E54AC
RGB	rgb(78, 84, 172)
HSL	hsl(236, 38%, 49%)
HSV	hsv(236, 55%, 67%)
CMYK	cmyk(54.7%, 51.2%, 0%, 32.5%)
CIE-LAB	lab(39.48, 23.40, -48.08)
CIE-LCH	lch(39.48, 53.47, 295.95°)
OKLab	oklab(48.74% 0.0169 -0.1373)
OKLCH	oklch(48.74% 0.138 277)
XYZ	xyz(13.7562, 10.9380, 40.4081)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54AC #ACA64E

analogous

#4E83AC #4E54AC #774EAC

triadic

#4E54AC #AC4E54 #54AC4E

tetradic

#4E54AC #AC4E83 #ACA64E #4EAC77

square

#4E54AC #AC4E83 #ACA64E #4EAC77

split-complementary

#4E54AC #AC774E #83AC4E

monochromatic

#282B58 #3B3F82 #4E54AC #767BC1 #A0A4D4

Accessibility & contrast

On white

6.59

#4E54AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4E54AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54AC

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54AC	#FFFFFF	#000000	##FFFFFF
##4E54AC	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2761AF

Deuteranopia (green-blind)

#1A59AA

Tritanopia (blue-blind)

#216878

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4e54ac;
/* rgb */ color: rgb(78, 84, 172);
/* oklch */ color: oklch(48.7% 0.138 277.0);

Tailwind

colors: {
  custom: {
    50: '#8784c5',
    500: '#4e54ac',
    950: '#000000',
  },
}

SCSS

$custom: #4e54ac;
$custom-light: #8784c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54ac",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 172
  },
  "hsl": {
    "h": 236.17,
    "s": 37.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48735,
    "c": 0.13831,
    "h": 277
  },
  "luminance": 0.10939
}

Semantic roles & 50–950 ramp

primary

#4E54AC

secondary

#C1BE95

accent

#C65ACE

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4E54AC

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

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