#554DDE#554DDE

#554DDE is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.9% C 0.213 H 278.4°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#554DDE
RGB	rgb(85, 77, 222)
HSL	hsl(243, 69%, 59%)
HSV	hsv(243, 65%, 87%)
CMYK	cmyk(61.7%, 65.3%, 0%, 12.9%)
CIE-LAB	lab(42.02, 45.23, -72.97)
CIE-LCH	lch(42.02, 85.85, 301.79°)
OKLab	oklab(51.91% 0.0312 -0.2103)
OKLCH	oklch(51.91% 0.213 278.4)
XYZ	xyz(19.5808, 12.5115, 70.4762)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554DDE #D6DE4D

analogous

#4D8DDE #554DDE #9D4DDE

triadic

#554DDE #DE554D #4DDE55

tetradic

#554DDE #DE4D8D #D6DE4D #4DDE9D

square

#554DDE #DE4D8D #D6DE4D #4DDE9D

split-complementary

#554DDE #DE9D4D #8DDE4D

monochromatic

#221C95 #2E25C9 #554DDE #8681E8 #B8B4F1

Accessibility & contrast

On white

6.00

#554DDE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#554DDE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554DDE

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554DDE	#FFFFFF	#000000	##FFFFFF
##554DDE	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E3

Deuteranopia (green-blind)

#005DDB

Tritanopia (blue-blind)

#00728F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #554dde;
/* rgb */ color: rgb(85, 77, 222);
/* oklch */ color: oklch(51.9% 0.213 278.4);

Tailwind

colors: {
  custom: {
    50: '#9380e9',
    500: '#554dde',
    950: '#000000',
  },
}

SCSS

$custom: #554dde;
$custom-light: #9380e9;
$custom-dark: #000000;

JSON

{
  "hex": "#554dde",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 222
  },
  "hsl": {
    "h": 243.31,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.51908,
    "c": 0.2126,
    "h": 278.4
  },
  "luminance": 0.12513
}

Semantic roles & 50–950 ramp

primary

#554DDE

secondary

#DDE0A7

accent

#EC3CE2

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #554DDE

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

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