#375687#375687

#375687 is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.3% C 0.089 H 259.2°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#375687
RGB	rgb(55, 86, 135)
HSL	hsl(217, 42%, 37%)
HSV	hsv(217, 59%, 53%)
CMYK	cmyk(59.3%, 36.3%, 0%, 47.1%)
CIE-LAB	lab(36.40, 4.34, -30.82)
CIE-LCH	lch(36.40, 31.12, 278.02°)
OKLab	oklab(45.29% -0.0166 -0.0872)
OKLCH	oklch(45.29% 0.089 259.2)
XYZ	xyz(9.2750, 9.2163, 24.2071)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375687 #876837

analogous

#377E87 #375687 #403787

triadic

#375687 #873756 #568737

tetradic

#375687 #87377E #876837 #378740

square

#375687 #87377E #876837 #378740

split-complementary

#375687 #874037 #7E8737

monochromatic

#141F30 #253A5C #375687 #4972B2 #7393C6

Accessibility & contrast

On white

7.39

#375687 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#375687 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375687

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375687	#FFFFFF	#000000	##FFFFFF
##375687	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425A89

Deuteranopia (green-blind)

#385286

Tritanopia (blue-blind)

#006168

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #375687;
/* rgb */ color: rgb(55, 86, 135);
/* oklch */ color: oklch(45.3% 0.089 259.2);

Tailwind

colors: {
  custom: {
    50: '#7585aa',
    500: '#375687',
    950: '#000000',
  },
}

SCSS

$custom: #375687;
$custom-light: #7585aa;
$custom-dark: #000000;

JSON

{
  "hex": "#375687",
  "rgb": {
    "r": 55,
    "g": 86,
    "b": 135
  },
  "hsl": {
    "h": 216.75,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.45288,
    "c": 0.08873,
    "h": 259.2
  },
  "luminance": 0.09217
}

Semantic roles & 50–950 ramp

primary

#375687

secondary

#AF946B

accent

#A256D2

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #375687

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

Preview Lab → · Contrast checker → · Palette generator →