#375E8D#375E8D

#375E8D is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.5% C 0.089 H 254.0°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#375E8D
RGB	rgb(55, 94, 141)
HSL	hsl(213, 44%, 38%)
HSV	hsv(213, 61%, 55%)
CMYK	cmyk(61%, 33.3%, 0%, 44.7%)
CIE-LAB	lab(39.14, 1.36, -30.15)
CIE-LCH	lch(39.14, 30.18, 272.59°)
OKLab	oklab(47.53% -0.0243 -0.0851)
OKLCH	oklch(47.53% 0.089 254)
XYZ	xyz(10.3843, 10.7398, 26.7199)
Luminance	0.1074 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375E8D #8D6637

analogous

#37898D #375E8D #3B378D

triadic

#375E8D #8D375E #5E8D37

tetradic

#375E8D #8D3789 #8D6637 #378D3B

square

#375E8D #8D3789 #8D6637 #378D3B

split-complementary

#375E8D #8D3B37 #898D37

monochromatic

#152335 #264161 #375E8D #497BB8 #759BC9

Accessibility & contrast

On white

6.67

#375E8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#375E8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375E8D

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375E8D	#FFFFFF	#000000	##FFFFFF
##375E8D	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A618F

Deuteranopia (green-blind)

#3F588C

Tritanopia (blue-blind)

#00696F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #375e8d;
/* rgb */ color: rgb(55, 94, 141);
/* oklch */ color: oklch(47.5% 0.089 254.0);

Tailwind

colors: {
  custom: {
    50: '#758bae',
    500: '#375e8d',
    950: '#000000',
  },
}

SCSS

$custom: #375e8d;
$custom-light: #758bae;
$custom-dark: #000000;

JSON

{
  "hex": "#375e8d",
  "rgb": {
    "r": 55,
    "g": 94,
    "b": 141
  },
  "hsl": {
    "h": 212.791,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.4753,
    "c": 0.08854,
    "h": 254
  },
  "luminance": 0.10741
}

Semantic roles & 50–950 ramp

primary

#375E8D

secondary

#B2936E

accent

#9A54D4

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #375E8D

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

Preview Lab → · Contrast checker → · Palette generator →