#554EE5#554EE5

#554EE5 is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.7% C 0.220 H 277.7°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#554EE5
RGB	rgb(85, 78, 229)
HSL	hsl(243, 74%, 60%)
HSV	hsv(243, 66%, 90%)
CMYK	cmyk(62.9%, 65.9%, 0%, 10.2%)
CIE-LAB	lab(42.82, 46.86, -75.65)
CIE-LCH	lch(42.82, 88.99, 301.78°)
OKLab	oklab(52.67% 0.0296 -0.2181)
OKLCH	oklch(52.67% 0.22 277.7)
XYZ	xyz(20.6090, 13.0356, 75.5436)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554EE5 #DEE54E

analogous

#4E93E5 #554EE5 #A04EE5

triadic

#554EE5 #E5554E #4EE555

tetradic

#554EE5 #E54E93 #DEE54E #4EE5A0

square

#554EE5 #E54E93 #DEE54E #4EE5A0

split-complementary

#554EE5 #E5A04E #93E54E

monochromatic

#1E18A1 #281FD6 #554EE5 #8883ED #BCB9F5

Accessibility & contrast

On white

5.82

#554EE5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#554EE5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EE5

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EE5	#FFFFFF	#000000	##FFFFFF
##554EE5	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BEA

Deuteranopia (green-blind)

#005FE2

Tritanopia (blue-blind)

#007593

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #554ee5;
/* rgb */ color: rgb(85, 78, 229);
/* oklch */ color: oklch(52.7% 0.220 277.7);

Tailwind

colors: {
  custom: {
    50: '#9480ee',
    500: '#554ee5',
    950: '#000000',
  },
}

SCSS

$custom: #554ee5;
$custom-light: #9480ee;
$custom-dark: #000000;

JSON

{
  "hex": "#554ee5",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 229
  },
  "hsl": {
    "h": 242.781,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.52667,
    "c": 0.22014,
    "h": 277.7
  },
  "luminance": 0.13037
}

Semantic roles & 50–950 ramp

primary

#554EE5

secondary

#E2E4AA

accent

#D70FCD

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #554EE5

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

Preview Lab → · Contrast checker → · Palette generator →