#554EA5#554EA5

#554EA5 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.6% C 0.136 H 283.6°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#554EA5
RGB	rgb(85, 78, 165)
HSL	hsl(245, 36%, 48%)
HSV	hsv(245, 53%, 65%)
CMYK	cmyk(48.5%, 52.7%, 0%, 35.3%)
CIE-LAB	lab(38.01, 26.50, -46.24)
CIE-LCH	lch(38.01, 53.29, 299.82°)
OKLab	oklab(47.63% 0.0319 -0.1317)
OKLCH	oklch(47.63% 0.136 283.6)
XYZ	xyz(13.2602, 10.0960, 36.8400)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554EA5 #9EA54E

analogous

#4E72A5 #554EA5 #814EA5

triadic

#554EA5 #A5554E #4EA555

tetradic

#554EA5 #A54E72 #9EA54E #4EA581

square

#554EA5 #A54E72 #9EA54E #4EA581

split-complementary

#554EA5 #A5814E #72A54E

monochromatic

#2A2752 #403A7B #554EA5 #7973BD #A19DD1

Accessibility & contrast

On white

6.96

#554EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#554EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #554EA5

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554EA5	#FFFFFF	#000000	##FFFFFF
##554EA5	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235CA8

Deuteranopia (green-blind)

#1E57A3

Tritanopia (blue-blind)

#396172

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #554ea5;
/* rgb */ color: rgb(85, 78, 165);
/* oklch */ color: oklch(47.6% 0.136 283.6);

Tailwind

colors: {
  custom: {
    50: '#8a7fc0',
    500: '#554ea5',
    950: '#000000',
  },
}

SCSS

$custom: #554ea5;
$custom-light: #8a7fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#554ea5",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 165
  },
  "hsl": {
    "h": 244.828,
    "s": 35.802,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47629,
    "c": 0.13552,
    "h": 283.6
  },
  "luminance": 0.10097
}

Semantic roles & 50–950 ramp

primary

#554EA5

secondary

#BABD91

accent

#CC5CC3

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #554EA5

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

Preview Lab → · Contrast checker → · Palette generator →