#554E7B#554E7B

#554E7B is a mid, moderate blue. Relative luminance 0.088; OKLCH L 45.0% C 0.073 H 290.3°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#554E7B
RGB	rgb(85, 78, 123)
HSL	hsl(249, 22%, 39%)
HSV	hsv(249, 37%, 48%)
CMYK	cmyk(30.9%, 36.6%, 0%, 51.8%)
CIE-LAB	lab(35.62, 13.91, -24.52)
CIE-LCH	lch(35.62, 28.19, 299.57°)
OKLab	oklab(45.04% 0.0253 -0.0683)
OKLCH	oklch(45.04% 0.073 290.3)
XYZ	xyz(10.0449, 8.8099, 19.9063)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554E7B #747B4E

analogous

#4E5E7B #554E7B #6C4E7B

triadic

#554E7B #7B554E #4E7B55

tetradic

#554E7B #7B4E5E #747B4E #4E7B6C

square

#554E7B #7B4E5E #747B4E #4E7B6C

split-complementary

#554E7B #7B6C4E #5E7B4E

monochromatic

#211F30 #3B3656 #554E7B #70679F #938DB7

Accessibility & contrast

On white

7.60

#554E7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#554E7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554E7B

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554E7B	#FFFFFF	#000000	##FFFFFF
##554E7B	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41557D

Deuteranopia (green-blind)

#42537A

Tritanopia (blue-blind)

#4C565F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #554e7b;
/* rgb */ color: rgb(85, 78, 123);
/* oklch */ color: oklch(45.0% 0.073 290.3);

Tailwind

colors: {
  custom: {
    50: '#867fa1',
    500: '#554e7b',
    950: '#000000',
  },
}

SCSS

$custom: #554e7b;
$custom-light: #867fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#554e7b",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 123
  },
  "hsl": {
    "h": 249.333,
    "s": 22.388,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45036,
    "c": 0.07282,
    "h": 290.3
  },
  "luminance": 0.0881
}

Semantic roles & 50–950 ramp

primary

#554E7B

secondary

#9EA381

accent

#BF69B2

background

#F8F7F9

surface

#EFEEF2

border

#CAC9CC

text

#0B0A0F

muted

#7C7C7E

Preview Lab

Preview with #554E7B

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

Preview Lab → · Contrast checker → · Palette generator →