#545A90#545A90

#545A90 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.7% C 0.087 H 277.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#545A90
RGB	rgb(84, 90, 144)
HSL	hsl(234, 26%, 45%)
HSV	hsv(234, 42%, 56%)
CMYK	cmyk(41.7%, 37.5%, 0%, 43.5%)
CIE-LAB	lab(39.93, 12.13, -30.59)
CIE-LCH	lch(39.93, 32.90, 291.63°)
OKLab	oklab(48.67% 0.0118 -0.0859)
OKLCH	oklch(48.67% 0.087 277.8)
XYZ	xyz(12.3449, 11.2102, 27.8935)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A90 #908A54

analogous

#547890 #545A90 #6C5490

triadic

#545A90 #90545A #5A9054

tetradic

#545A90 #905478 #908A54 #54906C

square

#545A90 #905478 #908A54 #54906C

split-complementary

#545A90 #906C54 #789054

monochromatic

#272A43 #3D4269 #545A90 #7479AE #9A9EC4

Accessibility & contrast

On white

6.48

#545A90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#545A90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545A90

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A90	#FFFFFF	#000000	##FFFFFF
##545A90	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486092

Deuteranopia (green-blind)

#445C8F

Tritanopia (blue-blind)

#41656E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #545a90;
/* rgb */ color: rgb(84, 90, 144);
/* oklch */ color: oklch(48.7% 0.087 277.8);

Tailwind

colors: {
  custom: {
    50: '#8788b1',
    500: '#545a90',
    950: '#000000',
  },
}

SCSS

$custom: #545a90;
$custom-light: #8788b1;
$custom-dark: #000000;

JSON

{
  "hex": "#545a90",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 144
  },
  "hsl": {
    "h": 234,
    "s": 26.316,
    "l": 44.706
  },
  "oklch": {
    "l": 0.48671,
    "c": 0.0867,
    "h": 277.8
  },
  "luminance": 0.11211
}

Semantic roles & 50–950 ramp

primary

#545A90

secondary

#B1AE8E

accent

#B965C3

background

#F8F8FA

surface

#F0EFF5

border

#CBCACF

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #545A90

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

Preview Lab → · Contrast checker → · Palette generator →