#4E54BF#4E54BF

#4E54BF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.1% C 0.165 H 276.3°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4E54BF
RGB	rgb(78, 84, 191)
HSL	hsl(237, 47%, 53%)
HSV	hsv(237, 59%, 75%)
CMYK	cmyk(59.2%, 56%, 0%, 25.1%)
CIE-LAB	lab(40.77, 29.72, -57.15)
CIE-LCH	lch(40.77, 64.42, 297.48°)
OKLab	oklab(50.12% 0.018 -0.164)
OKLCH	oklch(50.12% 0.165 276.3)
XYZ	xyz(15.7131, 11.7208, 50.7144)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54BF #BFB94E

analogous

#4E8DBF #4E54BF #804EBF

triadic

#4E54BF #BF4E54 #54BF4E

tetradic

#4E54BF #BF4E8D #BFB94E #4EBF80

square

#4E54BF #BF4E8D #BFB94E #4EBF80

split-complementary

#4E54BF #BF804E #8DBF4E

monochromatic

#272B6C #373C99 #4E54BF #7B7FCF #A8ABE0

Accessibility & contrast

On white

6.28

#4E54BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4E54BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54BF

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54BF	#FFFFFF	#000000	##FFFFFF
##4E54BF	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#005BBD

Tritanopia (blue-blind)

#006D81

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4e54bf;
/* rgb */ color: rgb(78, 84, 191);
/* oklch */ color: oklch(50.1% 0.165 276.3);

Tailwind

colors: {
  custom: {
    50: '#8a84d3',
    500: '#4e54bf',
    950: '#000000',
  },
}

SCSS

$custom: #4e54bf;
$custom-light: #8a84d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54bf",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 191
  },
  "hsl": {
    "h": 236.814,
    "s": 46.888,
    "l": 52.745
  },
  "oklch": {
    "l": 0.50116,
    "c": 0.16495,
    "h": 276.3
  },
  "luminance": 0.11722
}

Semantic roles & 50–950 ramp

primary

#4E54BF

secondary

#CDCA9C

accent

#CF51D7

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4E54BF

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

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