#375D74#375D74

#375D74 is a mid, muted cyan. Relative luminance 0.099; OKLCH L 46.0% C 0.057 H 236.4°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#375D74
RGB	rgb(55, 93, 116)
HSL	hsl(203, 36%, 34%)
HSV	hsv(203, 53%, 45%)
CMYK	cmyk(52.6%, 19.8%, 0%, 54.5%)
CIE-LAB	lab(37.66, -6.49, -17.19)
CIE-LCH	lch(37.66, 18.37, 249.33°)
OKLab	oklab(45.99% -0.0317 -0.0478)
OKLCH	oklch(45.99% 0.057 236.4)
XYZ	xyz(8.6411, 9.9012, 17.9754)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375D74 #744E37

analogous

#37746C #375D74 #373E74

triadic

#375D74 #74375D #5D7437

tetradic

#375D74 #6C3774 #744E37 #3E7437

square

#375D74 #6C3774 #744E37 #3E7437

split-complementary

#375D74 #74373E #746C37

monochromatic

#101A21 #233C4A #375D74 #4B7E9E #6C9CB9

Accessibility & contrast

On white

7.05

#375D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#375D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375D74

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375D74	#FFFFFF	#000000	##FFFFFF
##375D74	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525C75

Deuteranopia (green-blind)

#4A5674

Tritanopia (blue-blind)

#176365

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #375d74;
/* rgb */ color: rgb(55, 93, 116);
/* oklch */ color: oklch(46.0% 0.057 236.4);

Tailwind

colors: {
  custom: {
    50: '#728a9c',
    500: '#375d74',
    950: '#000000',
  },
}

SCSS

$custom: #375d74;
$custom-light: #728a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#375d74",
  "rgb": {
    "r": 55,
    "g": 93,
    "b": 116
  },
  "hsl": {
    "h": 202.623,
    "s": 35.673,
    "l": 33.529
  },
  "oklch": {
    "l": 0.45986,
    "c": 0.05736,
    "h": 236.4
  },
  "luminance": 0.09902
}

Semantic roles & 50–950 ramp

primary

#375D74

secondary

#A27C65

accent

#865CCC

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #375D74

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

Preview Lab → · Contrast checker → · Palette generator →