#554EB6#554EB6

#554EB6 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.159 H 281.8°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#554EB6
RGB	rgb(85, 78, 182)
HSL	hsl(244, 42%, 51%)
HSV	hsv(244, 57%, 71%)
CMYK	cmyk(53.3%, 57.1%, 0%, 28.6%)
CIE-LAB	lab(39.17, 31.88, -54.45)
CIE-LCH	lch(39.17, 63.10, 300.35°)
OKLab	oklab(48.86% 0.0325 -0.1559)
OKLCH	oklch(48.86% 0.159 281.8)
XYZ	xyz(14.9116, 10.7566, 45.5374)
Luminance	0.1076 (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

#554EB6 #AFB64E

analogous

#4E7BB6 #554EB6 #894EB6

triadic

#554EB6 #B6554E #4EB655

tetradic

#554EB6 #B64E7B #AFB64E #4EB689

square

#554EB6 #B64E7B #AFB64E #4EB689

split-complementary

#554EB6 #B6894E #7BB64E

monochromatic

#2C2861 #403A8D #554EB6 #7F79C8 #A8A5DA

Accessibility & contrast

On white

6.66

#554EB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#554EB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EB6

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EB6	#FFFFFF	#000000	##FFFFFF
##554EB6	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BA

Deuteranopia (green-blind)

#0059B4

Tritanopia (blue-blind)

#2B667A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #554eb6;
/* rgb */ color: rgb(85, 78, 182);
/* oklch */ color: oklch(48.9% 0.159 281.8);

Tailwind

colors: {
  custom: {
    50: '#8d80cd',
    500: '#554eb6',
    950: '#000000',
  },
}

SCSS

$custom: #554eb6;
$custom-light: #8d80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#554eb6",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 182
  },
  "hsl": {
    "h": 244.038,
    "s": 41.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48856,
    "c": 0.15922,
    "h": 281.8
  },
  "luminance": 0.10757
}

Semantic roles & 50–950 ramp

primary

#554EB6

secondary

#C4C799

accent

#D156C9

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0A13

muted

#7E7C82

Preview Lab

Preview with #554EB6

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

Preview Lab → · Contrast checker → · Palette generator →