#375D88#375D88

#375D88 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 47.0% C 0.083 H 252.6°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#375D88
RGB	rgb(55, 93, 136)
HSL	hsl(212, 42%, 37%)
HSV	hsv(212, 60%, 53%)
CMYK	cmyk(59.6%, 31.6%, 0%, 46.7%)
CIE-LAB	lab(38.58, 0.24, -27.99)
CIE-LCH	lch(38.58, 27.99, 270.50°)
OKLab	oklab(47.01% -0.0247 -0.0789)
OKLCH	oklch(47.01% 0.083 252.6)
XYZ	xyz(9.9322, 10.4176, 24.7752)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375D88 #886237

analogous

#378588 #375D88 #3A3788

triadic

#375D88 #88375D #5D8837

tetradic

#375D88 #883785 #886237 #37883A

square

#375D88 #883785 #886237 #37883A

split-complementary

#375D88 #883A37 #858837

monochromatic

#142131 #253F5C #375D88 #497BB4 #739AC6

Accessibility & contrast

On white

6.81

#375D88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#375D88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375D88

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375D88	#FFFFFF	#000000	##FFFFFF
##375D88	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5F8A

Deuteranopia (green-blind)

#415787

Tritanopia (blue-blind)

#00676C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #375d88;
/* rgb */ color: rgb(55, 93, 136);
/* oklch */ color: oklch(47.0% 0.083 252.6);

Tailwind

colors: {
  custom: {
    50: '#758aab',
    500: '#375d88',
    950: '#000000',
  },
}

SCSS

$custom: #375d88;
$custom-light: #758aab;
$custom-dark: #000000;

JSON

{
  "hex": "#375d88",
  "rgb": {
    "r": 55,
    "g": 93,
    "b": 136
  },
  "hsl": {
    "h": 211.852,
    "s": 42.408,
    "l": 37.451
  },
  "oklch": {
    "l": 0.47011,
    "c": 0.08265,
    "h": 252.6
  },
  "luminance": 0.10419
}

Semantic roles & 50–950 ramp

primary

#375D88

secondary

#AF8F6C

accent

#9856D2

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #375D88

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

Preview Lab → · Contrast checker → · Palette generator →