#375F8D#375F8D

#375F8D is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.8% C 0.088 H 253.1°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#375F8D
RGB	rgb(55, 95, 141)
HSL	hsl(212, 44%, 38%)
HSV	hsv(212, 61%, 55%)
CMYK	cmyk(61%, 32.6%, 0%, 44.7%)
CIE-LAB	lab(39.44, 0.73, -29.67)
CIE-LCH	lch(39.44, 29.68, 271.42°)
OKLab	oklab(47.77% -0.0255 -0.0837)
OKLCH	oklch(47.77% 0.088 253.1)
XYZ	xyz(10.4738, 10.9188, 26.7497)
Luminance	0.1092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375F8D #8D6537

analogous

#378A8D #375F8D #3A378D

triadic

#375F8D #8D375F #5F8D37

tetradic

#375F8D #8D378A #8D6537 #378D3A

square

#375F8D #8D378A #8D6537 #378D3A

split-complementary

#375F8D #8D3A37 #8A8D37

monochromatic

#152435 #264161 #375F8D #497DB8 #759CC9

Accessibility & contrast

On white

6.60

#375F8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#375F8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375F8D

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375F8D	#FFFFFF	#000000	##FFFFFF
##375F8D	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C618F

Deuteranopia (green-blind)

#40598C

Tritanopia (blue-blind)

#006A6F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #375f8d;
/* rgb */ color: rgb(55, 95, 141);
/* oklch */ color: oklch(47.8% 0.088 253.1);

Tailwind

colors: {
  custom: {
    50: '#758cae',
    500: '#375f8d',
    950: '#000000',
  },
}

SCSS

$custom: #375f8d;
$custom-light: #758cae;
$custom-dark: #000000;

JSON

{
  "hex": "#375f8d",
  "rgb": {
    "r": 55,
    "g": 95,
    "b": 141
  },
  "hsl": {
    "h": 212.093,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.47769,
    "c": 0.08753,
    "h": 253.1
  },
  "luminance": 0.1092
}

Semantic roles & 50–950 ramp

primary

#375F8D

secondary

#B2926E

accent

#9854D4

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #375F8D

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

Preview Lab → · Contrast checker → · Palette generator →