#375D80#375D80

#375D80 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.6% C 0.072 H 247.7°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#375D80
RGB	rgb(55, 93, 128)
HSL	hsl(209, 40%, 36%)
HSV	hsv(209, 57%, 50%)
CMYK	cmyk(57%, 27.3%, 0%, 49.8%)
CIE-LAB	lab(38.20, -2.51, -23.72)
CIE-LCH	lch(38.20, 23.86, 263.97°)
OKLab	oklab(46.58% -0.0273 -0.0665)
OKLCH	oklch(46.58% 0.072 247.7)
XYZ	xyz(9.3848, 10.1987, 21.8919)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375D80 #805A37

analogous

#37807E #375D80 #373880

triadic

#375D80 #80375D #5D8037

tetradic

#375D80 #7E3780 #805A37 #388037

square

#375D80 #7E3780 #805A37 #388037

split-complementary

#375D80 #803738 #807E37

monochromatic

#121F2A #253E55 #375D80 #497CAB #709AC2

Accessibility & contrast

On white

6.91

#375D80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#375D80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375D80

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375D80	#FFFFFF	#000000	##FFFFFF
##375D80	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5E82

Deuteranopia (green-blind)

#45577F

Tritanopia (blue-blind)

#036569

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #375d80;
/* rgb */ color: rgb(55, 93, 128);
/* oklch */ color: oklch(46.6% 0.072 247.7);

Tailwind

colors: {
  custom: {
    50: '#748aa5',
    500: '#375d80',
    950: '#000000',
  },
}

SCSS

$custom: #375d80;
$custom-light: #748aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#375d80",
  "rgb": {
    "r": 55,
    "g": 93,
    "b": 128
  },
  "hsl": {
    "h": 208.767,
    "s": 39.891,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46582,
    "c": 0.07191,
    "h": 247.7
  },
  "luminance": 0.10199
}

Semantic roles & 50–950 ramp

primary

#375D80

secondary

#AA8869

accent

#9158D0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #375D80

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

Preview Lab → · Contrast checker → · Palette generator →