#545E83#545E83

#545E83 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 48.9% C 0.061 H 272.3°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#545E83
RGB	rgb(84, 94, 131)
HSL	hsl(227, 22%, 42%)
HSV	hsv(227, 36%, 51%)
CMYK	cmyk(35.9%, 28.2%, 0%, 48.6%)
CIE-LAB	lab(40.46, 5.76, -21.90)
CIE-LCH	lch(40.46, 22.65, 284.74°)
OKLab	oklab(48.87% 0.0025 -0.0608)
OKLCH	oklch(48.87% 0.061 272.3)
XYZ	xyz(11.7544, 11.5285, 23.0742)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545E83 #837954

analogous

#547683 #545E83 #625483

triadic

#545E83 #83545E #5E8354

tetradic

#545E83 #835476 #837954 #548362

square

#545E83 #835476 #837954 #548362

split-complementary

#545E83 #836254 #768354

monochromatic

#242838 #3C435E #545E83 #717BA4 #969EBC

Accessibility & contrast

On white

6.35

#545E83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#545E83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545E83

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545E83	#FFFFFF	#000000	##FFFFFF
##545E83	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526185

Deuteranopia (green-blind)

#4E5E82

Tritanopia (blue-blind)

#47656B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #545e83;
/* rgb */ color: rgb(84, 94, 131);
/* oklch */ color: oklch(48.9% 0.061 272.3);

Tailwind

colors: {
  custom: {
    50: '#858ba7',
    500: '#545e83',
    950: '#000000',
  },
}

SCSS

$custom: #545e83;
$custom-light: #858ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#545e83",
  "rgb": {
    "r": 84,
    "g": 94,
    "b": 131
  },
  "hsl": {
    "h": 227.234,
    "s": 21.86,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48873,
    "c": 0.06087,
    "h": 272.3
  },
  "luminance": 0.11529
}

Semantic roles & 50–950 ramp

primary

#545E83

secondary

#A9A28A

accent

#AC69BE

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0C0F

muted

#7C7D7F

Preview Lab

Preview with #545E83

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

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