#545F89#545F89

#545F89 is a mid, moderate blue. Relative luminance 0.119; OKLCH L 49.4% C 0.069 H 272.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#545F89
RGB	rgb(84, 95, 137)
HSL	hsl(228, 24%, 43%)
HSV	hsv(228, 39%, 54%)
CMYK	cmyk(38.7%, 30.7%, 0%, 46.3%)
CIE-LAB	lab(41.02, 6.89, -24.66)
CIE-LCH	lch(41.02, 25.61, 285.60°)
OKLab	oklab(49.4% 0.0029 -0.0688)
OKLCH	oklch(49.4% 0.069 272.4)
XYZ	xyz(12.2624, 11.8749, 25.3080)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545F89 #897E54

analogous

#547989 #545F89 #635489

triadic

#545F89 #89545F #5F8954

tetradic

#545F89 #895479 #897E54 #548963

square

#545F89 #895479 #897E54 #548963

split-complementary

#545F89 #896354 #798954

monochromatic

#252A3D #3D4563 #545F89 #727DA8 #98A0C0

Accessibility & contrast

On white

6.22

#545F89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#545F89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545F89

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545F89	#FFFFFF	#000000	##FFFFFF
##545F89	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51638B

Deuteranopia (green-blind)

#4D5F88

Tritanopia (blue-blind)

#44676E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #545f89;
/* rgb */ color: rgb(84, 95, 137);
/* oklch */ color: oklch(49.4% 0.069 272.4);

Tailwind

colors: {
  custom: {
    50: '#868cab',
    500: '#545f89',
    950: '#000000',
  },
}

SCSS

$custom: #545f89;
$custom-light: #868cab;
$custom-dark: #000000;

JSON

{
  "hex": "#545f89",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 137
  },
  "hsl": {
    "h": 227.547,
    "s": 23.982,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49397,
    "c": 0.06882,
    "h": 272.4
  },
  "luminance": 0.11875
}

Semantic roles & 50–950 ramp

primary

#545F89

secondary

#ADA68C

accent

#AE67C0

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0C10

muted

#7C7D7F

Preview Lab

Preview with #545F89

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

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