#554FB4#554FB4

#554FB4 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.155 H 281.7°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#554FB4
RGB	rgb(85, 79, 180)
HSL	hsl(244, 40%, 51%)
HSV	hsv(244, 56%, 71%)
CMYK	cmyk(52.8%, 56.1%, 0%, 29.4%)
CIE-LAB	lab(39.27, 30.62, -53.10)
CIE-LCH	lch(39.27, 61.30, 299.97°)
OKLab	oklab(48.89% 0.0314 -0.1519)
OKLCH	oklch(48.89% 0.155 281.7)
XYZ	xyz(14.7780, 10.8177, 44.4805)
Luminance	0.1082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554FB4 #AEB44F

analogous

#4F7BB4 #554FB4 #874FB4

triadic

#554FB4 #B4554F #4FB455

tetradic

#554FB4 #B44F7B #AEB44F #4FB487

square

#554FB4 #B44F7B #AEB44F #4FB487

split-complementary

#554FB4 #B4874F #7BB44F

monochromatic

#2C2960 #403B8B #554FB4 #7E7AC6 #A8A5D9

Accessibility & contrast

On white

6.64

#554FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#554FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554FB4

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554FB4	#FFFFFF	#000000	##FFFFFF
##554FB4	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0960B7

Deuteranopia (green-blind)

#0059B2

Tritanopia (blue-blind)

#2D667A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #554fb4;
/* rgb */ color: rgb(85, 79, 180);
/* oklch */ color: oklch(48.9% 0.155 281.7);

Tailwind

colors: {
  custom: {
    50: '#8c80cb',
    500: '#554fb4',
    950: '#000000',
  },
}

SCSS

$custom: #554fb4;
$custom-light: #8c80cb;
$custom-dark: #000000;

JSON

{
  "hex": "#554fb4",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 180
  },
  "hsl": {
    "h": 243.564,
    "s": 40.239,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48889,
    "c": 0.15511,
    "h": 281.7
  },
  "luminance": 0.10819
}

Semantic roles & 50–950 ramp

primary

#554FB4

secondary

#C3C699

accent

#D058C9

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #554FB4

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

Preview Lab → · Contrast checker → · Palette generator →