#375688#375688

#375688 is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.3% C 0.090 H 259.6°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#375688
RGB	rgb(55, 86, 136)
HSL	hsl(217, 42%, 37%)
HSV	hsv(217, 60%, 53%)
CMYK	cmyk(59.6%, 36.8%, 0%, 46.7%)
CIE-LAB	lab(36.45, 4.70, -31.35)
CIE-LCH	lch(36.45, 31.70, 278.52°)
OKLab	oklab(45.35% -0.0163 -0.0887)
OKLCH	oklch(45.35% 0.09 259.6)
XYZ	xyz(9.3457, 9.2446, 24.5797)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375688 #886937

analogous

#377E88 #375688 #413788

triadic

#375688 #883756 #568837

tetradic

#375688 #88377E #886937 #378841

square

#375688 #88377E #886937 #378841

split-complementary

#375688 #884137 #7E8837

monochromatic

#141F31 #253A5C #375688 #4972B4 #7393C6

Accessibility & contrast

On white

7.37

#375688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#375688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375688

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375688	#FFFFFF	#000000	##FFFFFF
##375688	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415A8A

Deuteranopia (green-blind)

#375287

Tritanopia (blue-blind)

#006168

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #375688;
/* rgb */ color: rgb(55, 86, 136);
/* oklch */ color: oklch(45.3% 0.090 259.6);

Tailwind

colors: {
  custom: {
    50: '#7585ab',
    500: '#375688',
    950: '#000000',
  },
}

SCSS

$custom: #375688;
$custom-light: #7585ab;
$custom-dark: #000000;

JSON

{
  "hex": "#375688",
  "rgb": {
    "r": 55,
    "g": 86,
    "b": 136
  },
  "hsl": {
    "h": 217.037,
    "s": 42.408,
    "l": 37.451
  },
  "oklch": {
    "l": 0.45347,
    "c": 0.09019,
    "h": 259.6
  },
  "luminance": 0.09245
}

Semantic roles & 50–950 ramp

primary

#375688

secondary

#AF956C

accent

#A356D2

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #375688

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

Preview Lab → · Contrast checker → · Palette generator →