#545A87#545A87

#545A87 is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.2% C 0.073 H 277.5°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#545A87
RGB	rgb(84, 90, 135)
HSL	hsl(233, 23%, 43%)
HSV	hsv(233, 38%, 53%)
CMYK	cmyk(37.8%, 33.3%, 0%, 47.1%)
CIE-LAB	lab(39.49, 9.43, -25.83)
CIE-LCH	lch(39.49, 27.50, 290.06°)
OKLab	oklab(48.19% 0.0095 -0.0721)
OKLCH	oklch(48.19% 0.073 277.5)
XYZ	xyz(11.6842, 10.9460, 24.4141)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A87 #878154

analogous

#547387 #545A87 #675487

triadic

#545A87 #87545A #5A8754

tetradic

#545A87 #875473 #878154 #548767

square

#545A87 #875473 #878154 #548767

split-complementary

#545A87 #876754 #738754

monochromatic

#25283C #3D4161 #545A87 #7178A7 #979CBE

Accessibility & contrast

On white

6.58

#545A87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#545A87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545A87

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A87	#FFFFFF	#000000	##FFFFFF
##545A87	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5F89

Deuteranopia (green-blind)

#485B86

Tritanopia (blue-blind)

#45636A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #545a87;
/* rgb */ color: rgb(84, 90, 135);
/* oklch */ color: oklch(48.2% 0.073 277.5);

Tailwind

colors: {
  custom: {
    50: '#8688aa',
    500: '#545a87',
    950: '#000000',
  },
}

SCSS

$custom: #545a87;
$custom-light: #8688aa;
$custom-dark: #000000;

JSON

{
  "hex": "#545a87",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 135
  },
  "hsl": {
    "h": 232.941,
    "s": 23.288,
    "l": 42.941
  },
  "oklch": {
    "l": 0.48185,
    "c": 0.07275,
    "h": 277.5
  },
  "luminance": 0.10946
}

Semantic roles & 50–950 ramp

primary

#545A87

secondary

#ACA88B

accent

#B568C0

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #545A87

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

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