#375681#375681

#375681 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.9% C 0.080 H 256.8°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#375681
RGB	rgb(55, 86, 129)
HSL	hsl(215, 40%, 36%)
HSV	hsv(215, 57%, 51%)
CMYK	cmyk(57.4%, 33.3%, 0%, 49.4%)
CIE-LAB	lab(36.08, 2.24, -27.64)
CIE-LCH	lch(36.08, 27.73, 274.64°)
OKLab	oklab(44.94% -0.0183 -0.0779)
OKLCH	oklch(44.94% 0.08 256.8)
XYZ	xyz(8.8644, 9.0521, 22.0447)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375681 #816237

analogous

#377B81 #375681 #3D3781

triadic

#375681 #813756 #568137

tetradic

#375681 #81377B #816237 #37813D

square

#375681 #81377B #816237 #37813D

split-complementary

#375681 #813D37 #7B8137

monochromatic

#121D2B #253956 #375681 #4973AC #7093C2

Accessibility & contrast

On white

7.47

#375681 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#375681 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375681

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375681	#FFFFFF	#000000	##FFFFFF
##375681	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455983

Deuteranopia (green-blind)

#3B5280

Tritanopia (blue-blind)

#056065

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #375681;
/* rgb */ color: rgb(55, 86, 129);
/* oklch */ color: oklch(44.9% 0.080 256.8);

Tailwind

colors: {
  custom: {
    50: '#7485a6',
    500: '#375681',
    950: '#000000',
  },
}

SCSS

$custom: #375681;
$custom-light: #7485a6;
$custom-dark: #000000;

JSON

{
  "hex": "#375681",
  "rgb": {
    "r": 55,
    "g": 86,
    "b": 129
  },
  "hsl": {
    "h": 214.865,
    "s": 40.217,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44941,
    "c": 0.08002,
    "h": 256.8
  },
  "luminance": 0.09053
}

Semantic roles & 50–950 ramp

primary

#375681

secondary

#AB8F69

accent

#9E58D0

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #375681

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

Preview Lab → · Contrast checker → · Palette generator →