#375F91#375F91

#375F91 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 48.0% C 0.093 H 254.8°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#375F91
RGB	rgb(55, 95, 145)
HSL	hsl(213, 45%, 39%)
HSV	hsv(213, 62%, 57%)
CMYK	cmyk(62.1%, 34.5%, 0%, 43.1%)
CIE-LAB	lab(39.65, 2.14, -31.76)
CIE-LCH	lch(39.65, 31.83, 273.86°)
OKLab	oklab(48% -0.0243 -0.0898)
OKLCH	oklch(48% 0.093 254.8)
XYZ	xyz(10.7768, 11.0400, 28.3456)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375F91 #916937

analogous

#378C91 #375F91 #3C3791

triadic

#375F91 #91375F #5F9137

tetradic

#375F91 #91378C #916937 #37913C

square

#375F91 #91378C #916937 #37913C

split-complementary

#375F91 #913C37 #8C9137

monochromatic

#152538 #264265 #375F91 #4B7CBB #779DCB

Accessibility & contrast

On white

6.55

#375F91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#375F91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375F91

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375F91	#FFFFFF	#000000	##FFFFFF
##375F91	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6293

Deuteranopia (green-blind)

#3E5A90

Tritanopia (blue-blind)

#006A71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #375f91;
/* rgb */ color: rgb(55, 95, 145);
/* oklch */ color: oklch(48.0% 0.093 254.8);

Tailwind

colors: {
  custom: {
    50: '#768cb1',
    500: '#375f91',
    950: '#000000',
  },
}

SCSS

$custom: #375f91;
$custom-light: #768cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#375f91",
  "rgb": {
    "r": 55,
    "g": 95,
    "b": 145
  },
  "hsl": {
    "h": 213.333,
    "s": 45,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47996,
    "c": 0.09306,
    "h": 254.8
  },
  "luminance": 0.11041
}

Semantic roles & 50–950 ramp

primary

#375F91

secondary

#B49670

accent

#9B53D5

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #375F91

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

Preview Lab → · Contrast checker → · Palette generator →