#375781#375781

#375781 is a mid, moderate cyan. Relative luminance 0.092; OKLCH L 45.2% C 0.079 H 255.7°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#375781
RGB	rgb(55, 87, 129)
HSL	hsl(214, 40%, 36%)
HSV	hsv(214, 57%, 51%)
CMYK	cmyk(57.4%, 32.6%, 0%, 49.4%)
CIE-LAB	lab(36.39, 1.61, -27.16)
CIE-LCH	lch(36.39, 27.20, 273.39°)
OKLab	oklab(45.18% -0.0195 -0.0765)
OKLCH	oklch(45.18% 0.079 255.7)
XYZ	xyz(8.9448, 9.2129, 22.0715)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375781 #816137

analogous

#377C81 #375781 #3C3781

triadic

#375781 #813757 #578137

tetradic

#375781 #81377C #816137 #37813C

square

#375781 #81377C #816137 #37813C

split-complementary

#375781 #813C37 #7C8137

monochromatic

#121D2B #253A56 #375781 #4974AC #7094C2

Accessibility & contrast

On white

7.39

#375781 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#375781 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375781

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375781	#FFFFFF	#000000	##FFFFFF
##375781	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)

#465A83

Deuteranopia (green-blind)

#3D5280

Tritanopia (blue-blind)

#056066

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #375781;
/* rgb */ color: rgb(55, 87, 129);
/* oklch */ color: oklch(45.2% 0.079 255.7);

Tailwind

colors: {
  custom: {
    50: '#7486a6',
    500: '#375781',
    950: '#000000',
  },
}

SCSS

$custom: #375781;
$custom-light: #7486a6;
$custom-dark: #000000;

JSON

{
  "hex": "#375781",
  "rgb": {
    "r": 55,
    "g": 87,
    "b": 129
  },
  "hsl": {
    "h": 214.054,
    "s": 40.217,
    "l": 36.078
  },
  "oklch": {
    "l": 0.45181,
    "c": 0.07896,
    "h": 255.7
  },
  "luminance": 0.09214
}

Semantic roles & 50–950 ramp

primary

#375781

secondary

#AB8E69

accent

#9C58D0

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #375781

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

Preview Lab → · Contrast checker → · Palette generator →