#555CA5#555CA5

#555CA5 is a mid, moderate blue. Relative luminance 0.123; OKLCH L 50.4% C 0.115 H 277.3°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#555CA5
RGB	rgb(85, 92, 165)
HSL	hsl(235, 32%, 49%)
HSV	hsv(235, 48%, 65%)
CMYK	cmyk(48.5%, 44.2%, 0%, 35.3%)
CIE-LAB	lab(41.69, 17.65, -40.36)
CIE-LCH	lch(41.69, 44.05, 293.62°)
OKLab	oklab(50.41% 0.0146 -0.1144)
OKLCH	oklch(50.41% 0.115 277.3)
XYZ	xyz(14.3629, 12.3014, 37.2076)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#555CA5 #A59E55

analogous

#5584A5 #555CA5 #7655A5

triadic

#555CA5 #A5555C #5CA555

tetradic

#555CA5 #A55584 #A59E55 #55A576

square

#555CA5 #A55584 #A59E55 #55A576

split-complementary

#555CA5 #A57655 #84A555

monochromatic

#2B2F54 #40457D #555CA5 #7C81BB #A4A8D0

Accessibility & contrast

On white

6.07

#555CA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#555CA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555CA5

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##555CA5	#FFFFFF	#000000	##FFFFFF
##555CA5	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F66A8

Deuteranopia (green-blind)

#385FA3

Tritanopia (blue-blind)

#376B78

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #555ca5;
/* rgb */ color: rgb(85, 92, 165);
/* oklch */ color: oklch(50.4% 0.115 277.3);

Tailwind

colors: {
  custom: {
    50: '#8a8ac0',
    500: '#555ca5',
    950: '#000000',
  },
}

SCSS

$custom: #555ca5;
$custom-light: #8a8ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#555ca5",
  "rgb": {
    "r": 85,
    "g": 92,
    "b": 165
  },
  "hsl": {
    "h": 234.75,
    "s": 32,
    "l": 49.02
  },
  "oklch": {
    "l": 0.50406,
    "c": 0.1153,
    "h": 277.3
  },
  "luminance": 0.12302
}

Semantic roles & 50–950 ramp

primary

#555CA5

secondary

#BEBA98

accent

#BF60C8

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #555CA5

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

Preview Lab → · Contrast checker → · Palette generator →