#375586#375586

#375586 is a dark, moderate blue. Relative luminance 0.090; OKLCH L 45.0% C 0.088 H 259.8°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#375586
RGB	rgb(55, 85, 134)
HSL	hsl(217, 42%, 37%)
HSV	hsv(217, 59%, 53%)
CMYK	cmyk(59%, 36.6%, 0%, 47.5%)
CIE-LAB	lab(36.04, 4.64, -30.77)
CIE-LCH	lch(36.04, 31.12, 278.57°)
OKLab	oklab(44.99% -0.0157 -0.087)
OKLCH	oklch(44.99% 0.088 259.8)
XYZ	xyz(9.1256, 9.0297, 23.8116)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375586 #866837

analogous

#377D86 #375586 #413786

triadic

#375586 #863755 #558637

tetradic

#375586 #86377D #866837 #378641

square

#375586 #86377D #866837 #378641

split-complementary

#375586 #864137 #7D8637

monochromatic

#131E2F #25395B #375586 #4971B1 #7292C5

Accessibility & contrast

On white

7.48

#375586 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#375586 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375586

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375586	#FFFFFF	#000000	##FFFFFF
##375586	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415988

Deuteranopia (green-blind)

#375185

Tritanopia (blue-blind)

#006067

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #375586;
/* rgb */ color: rgb(55, 85, 134);
/* oklch */ color: oklch(45.0% 0.088 259.8);

Tailwind

colors: {
  custom: {
    50: '#7484a9',
    500: '#375586',
    950: '#000000',
  },
}

SCSS

$custom: #375586;
$custom-light: #7484a9;
$custom-dark: #000000;

JSON

{
  "hex": "#375586",
  "rgb": {
    "r": 55,
    "g": 85,
    "b": 134
  },
  "hsl": {
    "h": 217.215,
    "s": 41.799,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44993,
    "c": 0.08843,
    "h": 259.8
  },
  "luminance": 0.0903
}

Semantic roles & 50–950 ramp

primary

#375586

secondary

#AE946B

accent

#A356D2

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #375586

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

Preview Lab → · Contrast checker → · Palette generator →