#375488#375488

#375488 is a dark, moderate blue. Relative luminance 0.089; OKLCH L 44.9% C 0.093 H 261.3°. Best body text is #FFFFFF at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#375488
RGB	rgb(55, 84, 136)
HSL	hsl(219, 42%, 37%)
HSV	hsv(219, 60%, 53%)
CMYK	cmyk(59.6%, 38.2%, 0%, 46.7%)
CIE-LAB	lab(35.85, 5.99, -32.30)
CIE-LCH	lch(35.85, 32.85, 280.51°)
OKLab	oklab(44.88% -0.0139 -0.0915)
OKLCH	oklch(44.88% 0.093 261.3)
XYZ	xyz(9.1883, 8.9297, 24.5272)
Luminance	0.0893 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375488 #886B37

analogous

#377C88 #375488 #433788

triadic

#375488 #883754 #548837

tetradic

#375488 #88377C #886B37 #378843

square

#375488 #88377C #886B37 #378843

split-complementary

#375488 #884337 #7C8837

monochromatic

#141E31 #25395C #375488 #496FB4 #7391C6

Accessibility & contrast

On white

7.54

#375488 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#375488 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375488

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375488	#FFFFFF	#000000	##FFFFFF
##375488	1.00	7.54	2.79	7.54
#FFFFFF	7.54	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E588A

Deuteranopia (green-blind)

#345187

Tritanopia (blue-blind)

#006067

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #375488;
/* rgb */ color: rgb(55, 84, 136);
/* oklch */ color: oklch(44.9% 0.093 261.3);

Tailwind

colors: {
  custom: {
    50: '#7583ab',
    500: '#375488',
    950: '#000000',
  },
}

SCSS

$custom: #375488;
$custom-light: #7583ab;
$custom-dark: #000000;

JSON

{
  "hex": "#375488",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 136
  },
  "hsl": {
    "h": 218.519,
    "s": 42.408,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44879,
    "c": 0.09256,
    "h": 261.3
  },
  "luminance": 0.0893
}

Semantic roles & 50–950 ramp

primary

#375488

secondary

#AF976C

accent

#A656D2

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #375488

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

Preview Lab → · Contrast checker → · Palette generator →