#5154C8#5154C8

#5154C8 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 51.0% C 0.176 H 277.0°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#5154C8
RGB	rgb(81, 84, 200)
HSL	hsl(238, 52%, 55%)
HSV	hsv(238, 60%, 78%)
CMYK	cmyk(59.5%, 58%, 0%, 21.6%)
CIE-LAB	lab(41.62, 33.25, -60.99)
CIE-LCH	lch(41.62, 69.46, 298.60°)
OKLab	oklab(51.01% 0.0216 -0.1752)
OKLCH	oklch(51.01% 0.176 277)
XYZ	xyz(16.9856, 12.2588, 56.1035)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5154C8 #C8C551

analogous

#5190C8 #5154C8 #8951C8

triadic

#5154C8 #C85154 #54C851

tetradic

#5154C8 #C85190 #C8C551 #51C889

square

#5154C8 #C85190 #C8C551 #51C889

split-complementary

#5154C8 #C88951 #90C851

monochromatic

#262879 #3538A7 #5154C8 #8082D7 #AEAFE5

Accessibility & contrast

On white

6.08

#5154C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#5154C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5154C8

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5154C8	#FFFFFF	#000000	##FFFFFF
##5154C8	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067CC

Deuteranopia (green-blind)

#005DC6

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5154c8;
/* rgb */ color: rgb(81, 84, 200);
/* oklch */ color: oklch(51.0% 0.176 277.0);

Tailwind

colors: {
  custom: {
    50: '#8d84d9',
    500: '#5154c8',
    950: '#000000',
  },
}

SCSS

$custom: #5154c8;
$custom-light: #8d84d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5154c8",
  "rgb": {
    "r": 81,
    "g": 84,
    "b": 200
  },
  "hsl": {
    "h": 238.487,
    "s": 51.965,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51011,
    "c": 0.17649,
    "h": 277
  },
  "luminance": 0.1226
}

Semantic roles & 50–950 ramp

primary

#5154C8

secondary

#D3D2A1

accent

#D84CDB

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #5154C8

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

Preview Lab → · Contrast checker → · Palette generator →