#54818D#54818D

#54818D is a mid, muted cyan. Relative luminance 0.195; OKLCH L 57.5% C 0.052 H 216.4°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#54818D
RGB	rgb(84, 129, 141)
HSL	hsl(193, 25%, 44%)
HSV	hsv(193, 40%, 55%)
CMYK	cmyk(40.4%, 8.5%, 0%, 44.7%)
CIE-LAB	lab(51.28, -12.12, -11.34)
CIE-LCH	lch(51.28, 16.60, 223.10°)
OKLab	oklab(57.52% -0.0422 -0.0311)
OKLCH	oklch(57.52% 0.052 216.4)
XYZ	xyz(16.3124, 19.5074, 28.0999)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54818D #8D6054

analogous

#548D7D #54818D #54658D

triadic

#54818D #8D5481 #818D54

tetradic

#54818D #7D548D #8D6054 #658D54

square

#54818D #7D548D #8D6054 #658D54

split-complementary

#54818D #8D5465 #8D7D54

monochromatic

#263B40 #3D5E67 #54818D #73A0AB #99BAC2

Accessibility & contrast

On white

4.28

#54818D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#54818D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #54818D

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54818D	#FFFFFF	#000000	##000000
##54818D	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797E8E

Deuteranopia (green-blind)

#70778D

Tritanopia (blue-blind)

#3D8685

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #54818d;
/* rgb */ color: rgb(84, 129, 141);
/* oklch */ color: oklch(57.5% 0.052 216.4);

Tailwind

colors: {
  custom: {
    50: '#87a5ae',
    500: '#54818d',
    950: '#000000',
  },
}

SCSS

$custom: #54818d;
$custom-light: #87a5ae;
$custom-dark: #000000;

JSON

{
  "hex": "#54818d",
  "rgb": {
    "r": 84,
    "g": 129,
    "b": 141
  },
  "hsl": {
    "h": 192.632,
    "s": 25.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.57524,
    "c": 0.05249,
    "h": 216.4
  },
  "luminance": 0.19508
}

Semantic roles & 50–950 ramp

primary

#54818D

secondary

#B0948D

accent

#7966C2

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0B0F10

muted

#7C7F7F

Preview Lab

Preview with #54818D

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

Preview Lab → · Contrast checker → · Palette generator →