#375E80#375E80

#375E80 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.8% C 0.071 H 246.4°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#375E80
RGB	rgb(55, 94, 128)
HSL	hsl(208, 40%, 36%)
HSV	hsv(208, 57%, 50%)
CMYK	cmyk(57%, 26.6%, 0%, 49.8%)
CIE-LAB	lab(38.51, -3.13, -23.24)
CIE-LCH	lch(38.51, 23.45, 262.34°)
OKLab	oklab(46.83% -0.0285 -0.0651)
OKLCH	oklch(46.83% 0.071 246.4)
XYZ	xyz(9.4731, 10.3753, 21.9213)
Luminance	0.1038 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375E80 #805937

analogous

#37807D #375E80 #373980

triadic

#375E80 #80375E #5E8037

tetradic

#375E80 #7D3780 #805937 #398037

square

#375E80 #7D3780 #805937 #398037

split-complementary

#375E80 #803739 #807D37

monochromatic

#121F2A #253F55 #375E80 #497DAB #709BC2

Accessibility & contrast

On white

6.83

#375E80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#375E80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375E80

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375E80	#FFFFFF	#000000	##FFFFFF
##375E80	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505F82

Deuteranopia (green-blind)

#46577F

Tritanopia (blue-blind)

#03666A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #375e80;
/* rgb */ color: rgb(55, 94, 128);
/* oklch */ color: oklch(46.8% 0.071 246.4);

Tailwind

colors: {
  custom: {
    50: '#748ba5',
    500: '#375e80',
    950: '#000000',
  },
}

SCSS

$custom: #375e80;
$custom-light: #748ba5;
$custom-dark: #000000;

JSON

{
  "hex": "#375e80",
  "rgb": {
    "r": 55,
    "g": 94,
    "b": 128
  },
  "hsl": {
    "h": 207.945,
    "s": 39.891,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46827,
    "c": 0.0711,
    "h": 246.4
  },
  "luminance": 0.10376
}

Semantic roles & 50–950 ramp

primary

#375E80

secondary

#AA8769

accent

#9058D0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #375E80

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

Preview Lab → · Contrast checker → · Palette generator →