#375E91#375E91

#375E91 is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.8% C 0.094 H 255.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#375E91
RGB	rgb(55, 94, 145)
HSL	hsl(214, 45%, 39%)
HSV	hsv(214, 62%, 57%)
CMYK	cmyk(62.1%, 35.2%, 0%, 43.1%)
CIE-LAB	lab(39.35, 2.77, -32.24)
CIE-LCH	lch(39.35, 32.36, 274.92°)
OKLab	oklab(47.76% -0.0232 -0.0912)
OKLCH	oklch(47.76% 0.094 255.7)
XYZ	xyz(10.6873, 10.8610, 28.3157)
Luminance	0.1086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375E91 #916A37

analogous

#378B91 #375E91 #3D3791

triadic

#375E91 #91375E #5E9137

tetradic

#375E91 #91378B #916A37 #37913D

square

#375E91 #91378B #916A37 #37913D

split-complementary

#375E91 #913D37 #8B9137

monochromatic

#152438 #264165 #375E91 #4B7BBB #779CCB

Accessibility & contrast

On white

6.62

#375E91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#375E91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375E91

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375E91	#FFFFFF	#000000	##FFFFFF
##375E91	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486193

Deuteranopia (green-blind)

#3C5990

Tritanopia (blue-blind)

#006A71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #375e91;
/* rgb */ color: rgb(55, 94, 145);
/* oklch */ color: oklch(47.8% 0.094 255.7);

Tailwind

colors: {
  custom: {
    50: '#768bb1',
    500: '#375e91',
    950: '#000000',
  },
}

SCSS

$custom: #375e91;
$custom-light: #768bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#375e91",
  "rgb": {
    "r": 55,
    "g": 94,
    "b": 145
  },
  "hsl": {
    "h": 214,
    "s": 45,
    "l": 39.216
  },
  "oklch": {
    "l": 0.47759,
    "c": 0.09412,
    "h": 255.7
  },
  "luminance": 0.10862
}

Semantic roles & 50–950 ramp

primary

#375E91

secondary

#B49670

accent

#9D53D5

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #375E91

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

Preview Lab → · Contrast checker → · Palette generator →