#554F77#554F77

#554F77 is a mid, moderate blue. Relative luminance 0.089; OKLCH L 45.0% C 0.065 H 290.4°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#554F77
RGB	rgb(85, 79, 119)
HSL	hsl(249, 20%, 39%)
HSV	hsv(249, 34%, 47%)
CMYK	cmyk(28.6%, 33.6%, 0%, 53.3%)
CIE-LAB	lab(35.70, 12.16, -21.90)
CIE-LCH	lch(35.70, 25.06, 299.05°)
OKLab	oklab(45.04% 0.0226 -0.0608)
OKLCH	oklch(45.04% 0.065 290.4)
XYZ	xyz(9.8712, 8.8550, 18.6383)
Luminance	0.0886 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F77 #71774F

analogous

#4F5D77 #554F77 #694F77

triadic

#554F77 #77554F #4F7755

tetradic

#554F77 #774F5D #71774F #4F7769

square

#554F77 #774F5D #71774F #4F7769

split-complementary

#554F77 #77694F #5D774F

monochromatic

#201E2D #3B3752 #554F77 #70689B #938DB3

Accessibility & contrast

On white

7.58

#554F77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#554F77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F77

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F77	#FFFFFF	#000000	##FFFFFF
##554F77	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445579

Deuteranopia (green-blind)

#445376

Tritanopia (blue-blind)

#4D565D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #554f77;
/* rgb */ color: rgb(85, 79, 119);
/* oklch */ color: oklch(45.0% 0.065 290.4);

Tailwind

colors: {
  custom: {
    50: '#86809e',
    500: '#554f77',
    950: '#000000',
  },
}

SCSS

$custom: #554f77;
$custom-light: #86809e;
$custom-dark: #000000;

JSON

{
  "hex": "#554f77",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 119
  },
  "hsl": {
    "h": 249,
    "s": 20.202,
    "l": 38.824
  },
  "oklch": {
    "l": 0.45041,
    "c": 0.06486,
    "h": 290.4
  },
  "luminance": 0.08855
}

Semantic roles & 50–950 ramp

primary

#554F77

secondary

#9CA081

accent

#BD6BB1

background

#F8F7F9

surface

#EFEEF2

border

#CAC9CC

text

#0B0A0E

muted

#7C7C7E

Preview Lab

Preview with #554F77

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

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