#554FD1#554FD1

#554FD1 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 51.1% C 0.194 H 279.1°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#554FD1
RGB	rgb(85, 79, 209)
HSL	hsl(243, 59%, 56%)
HSV	hsv(243, 62%, 82%)
CMYK	cmyk(59.3%, 62.2%, 0%, 18%)
CIE-LAB	lab(41.41, 39.91, -66.51)
CIE-LCH	lch(41.41, 77.56, 300.96°)
OKLab	oklab(51.14% 0.0306 -0.1913)
OKLCH	oklch(51.14% 0.194 279.1)
XYZ	xyz(18.0473, 12.1254, 61.6987)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FD1 #CBD14F

analogous

#4F8AD1 #554FD1 #964FD1

triadic

#554FD1 #D1554F #4FD155

tetradic

#554FD1 #D14F8A #CBD14F #4FD196

square

#554FD1 #D14F8A #CBD14F #4FD196

split-complementary

#554FD1 #D1964F #8AD14F

monochromatic

#272283 #352FB4 #554FD1 #8480DE #B3B0EA

Accessibility & contrast

On white

6.13

#554FD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#554FD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FD1

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FD1	#FFFFFF	#000000	##FFFFFF
##554FD1	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D5

Deuteranopia (green-blind)

#005DCE

Tritanopia (blue-blind)

#006F89

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #554fd1;
/* rgb */ color: rgb(85, 79, 209);
/* oklch */ color: oklch(51.1% 0.194 279.1);

Tailwind

colors: {
  custom: {
    50: '#9181e0',
    500: '#554fd1',
    950: '#000000',
  },
}

SCSS

$custom: #554fd1;
$custom-light: #9181e0;
$custom-dark: #000000;

JSON

{
  "hex": "#554fd1",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 209
  },
  "hsl": {
    "h": 242.769,
    "s": 58.559,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51144,
    "c": 0.19377,
    "h": 279.1
  },
  "luminance": 0.12127
}

Semantic roles & 50–950 ramp

primary

#554FD1

secondary

#D6D9A3

accent

#E246DB

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #554FD1

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

Preview Lab → · Contrast checker → · Palette generator →