#375180#375180

#375180 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 43.7% C 0.084 H 261.5°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#375180
RGB	rgb(55, 81, 128)
HSL	hsl(219, 40%, 36%)
HSV	hsv(219, 57%, 50%)
CMYK	cmyk(57%, 36.7%, 0%, 49.8%)
CIE-LAB	lab(34.51, 5.12, -29.50)
CIE-LCH	lch(34.51, 29.94, 279.85°)
OKLab	oklab(43.7% -0.0124 -0.0834)
OKLCH	oklch(43.7% 0.084 261.5)
XYZ	xyz(8.4129, 8.2549, 21.5679)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375180 #806637

analogous

#377580 #375180 #413780

triadic

#375180 #803751 #518037

tetradic

#375180 #803775 #806637 #378041

square

#375180 #803775 #806637 #378041

split-complementary

#375180 #804137 #758037

monochromatic

#121B2A #253655 #375180 #496CAB #708DC2

Accessibility & contrast

On white

7.92

#375180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#375180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375180

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375180	#FFFFFF	#000000	##FFFFFF
##375180	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5582

Deuteranopia (green-blind)

#354E7F

Tritanopia (blue-blind)

#0A5B62

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #375180;
/* rgb */ color: rgb(55, 81, 128);
/* oklch */ color: oklch(43.7% 0.084 261.5);

Tailwind

colors: {
  custom: {
    50: '#7481a5',
    500: '#375180',
    950: '#000000',
  },
}

SCSS

$custom: #375180;
$custom-light: #7481a5;
$custom-dark: #000000;

JSON

{
  "hex": "#375180",
  "rgb": {
    "r": 55,
    "g": 81,
    "b": 128
  },
  "hsl": {
    "h": 218.63,
    "s": 39.891,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43696,
    "c": 0.08429,
    "h": 261.5
  },
  "luminance": 0.08256
}

Semantic roles & 50–950 ramp

primary

#375180

secondary

#AA9369

accent

#A558D0

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #375180

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

Preview Lab → · Contrast checker → · Palette generator →