#375383#375383

#375383 is a dark, moderate blue. Relative luminance 0.086; OKLCH L 44.3% C 0.086 H 260.6°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#375383
RGB	rgb(55, 83, 131)
HSL	hsl(218, 41%, 36%)
HSV	hsv(218, 58%, 51%)
CMYK	cmyk(58%, 36.6%, 0%, 48.6%)
CIE-LAB	lab(35.28, 4.87, -30.14)
CIE-LCH	lch(35.28, 30.53, 279.19°)
OKLab	oklab(44.35% -0.014 -0.0852)
OKLCH	oklch(44.35% 0.086 260.6)
XYZ	xyz(8.7641, 8.6367, 22.6735)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375383 #836737

analogous

#377983 #375383 #413783

triadic

#375383 #833753 #538337

tetradic

#375383 #833779 #836737 #378341

square

#375383 #833779 #836737 #378341

split-complementary

#375383 #834137 #798337

monochromatic

#131C2D #253858 #375383 #496EAE #718FC3

Accessibility & contrast

On white

7.70

#375383 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#375383 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375383

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375383	#FFFFFF	#000000	##FFFFFF
##375383	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5785

Deuteranopia (green-blind)

#365082

Tritanopia (blue-blind)

#025E65

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #375383;
/* rgb */ color: rgb(55, 83, 131);
/* oklch */ color: oklch(44.3% 0.086 260.6);

Tailwind

colors: {
  custom: {
    50: '#7483a7',
    500: '#375383',
    950: '#000000',
  },
}

SCSS

$custom: #375383;
$custom-light: #7483a7;
$custom-dark: #000000;

JSON

{
  "hex": "#375383",
  "rgb": {
    "r": 55,
    "g": 83,
    "b": 131
  },
  "hsl": {
    "h": 217.895,
    "s": 40.86,
    "l": 36.471
  },
  "oklch": {
    "l": 0.44345,
    "c": 0.08636,
    "h": 260.6
  },
  "luminance": 0.08637
}

Semantic roles & 50–950 ramp

primary

#375383

secondary

#AC946A

accent

#A457D1

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #375383

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

Preview Lab → · Contrast checker → · Palette generator →