#554F9B#554F9B

#554F9B is a mid, moderate blue. Relative luminance 0.099; OKLCH L 47.1% C 0.120 H 284.4°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#554F9B
RGB	rgb(85, 79, 155)
HSL	hsl(245, 32%, 46%)
HSV	hsv(245, 49%, 61%)
CMYK	cmyk(45.2%, 49%, 0%, 39.2%)
CIE-LAB	lab(37.64, 22.76, -40.84)
CIE-LCH	lch(37.64, 46.75, 299.13°)
OKLab	oklab(47.15% 0.0298 -0.1159)
OKLCH	oklch(47.15% 0.12 284.4)
XYZ	xyz(12.4570, 9.8893, 32.2565)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F9B #959B4F

analogous

#4F6F9B #554F9B #7B4F9B

triadic

#554F9B #9B554F #4F9B55

tetradic

#554F9B #9B4F6F #959B4F #4F9B7B

square

#554F9B #9B4F6F #959B4F #4F9B7B

split-complementary

#554F9B #9B7B4F #6F9B4F

monochromatic

#29264A #3F3A72 #554F9B #7671B6 #9D99CB

Accessibility & contrast

On white

7.05

#554F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#554F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F9B

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F9B	#FFFFFF	#000000	##FFFFFF
##554F9B	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5B9E

Deuteranopia (green-blind)

#2D5699

Tritanopia (blue-blind)

#3F5F6D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #554f9b;
/* rgb */ color: rgb(85, 79, 155);
/* oklch */ color: oklch(47.1% 0.120 284.4);

Tailwind

colors: {
  custom: {
    50: '#8980b9',
    500: '#554f9b',
    950: '#000000',
  },
}

SCSS

$custom: #554f9b;
$custom-light: #8980b9;
$custom-dark: #000000;

JSON

{
  "hex": "#554f9b",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 155
  },
  "hsl": {
    "h": 244.737,
    "s": 32.479,
    "l": 45.882
  },
  "oklch": {
    "l": 0.47148,
    "c": 0.11962,
    "h": 284.4
  },
  "luminance": 0.0989
}

Semantic roles & 50–950 ramp

primary

#554F9B

secondary

#B5B88E

accent

#C95FC0

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0C0A11

muted

#7D7C80

Preview Lab

Preview with #554F9B

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

Preview Lab → · Contrast checker → · Palette generator →