#355B7E#355B7E

#355B7E is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.9% C 0.072 H 247.8°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#355B7E
RGB	rgb(53, 91, 126)
HSL	hsl(209, 41%, 35%)
HSV	hsv(209, 58%, 49%)
CMYK	cmyk(57.9%, 27.8%, 0%, 50.6%)
CIE-LAB	lab(37.38, -2.41, -23.78)
CIE-LCH	lch(37.38, 23.90, 264.21°)
OKLab	oklab(45.88% -0.0273 -0.0667)
OKLCH	oklch(45.88% 0.072 247.8)
XYZ	xyz(8.9738, 9.7447, 21.1426)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355B7E #7E5835

analogous

#357E7C #355B7E #35377E

triadic

#355B7E #7E355B #5B7E35

tetradic

#355B7E #7C357E #7E5835 #377E35

square

#355B7E #7C357E #7E5835 #377E35

split-complementary

#355B7E #7E3537 #7E7C35

monochromatic

#111D28 #233C53 #355B7E #477AA9 #6C98C1

Accessibility & contrast

On white

7.12

#355B7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#355B7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355B7E

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355B7E	#FFFFFF	#000000	##FFFFFF
##355B7E	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5C80

Deuteranopia (green-blind)

#43557D

Tritanopia (blue-blind)

#006367

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #355b7e;
/* rgb */ color: rgb(53, 91, 126);
/* oklch */ color: oklch(45.9% 0.072 247.8);

Tailwind

colors: {
  custom: {
    50: '#7289a3',
    500: '#355b7e',
    950: '#000000',
  },
}

SCSS

$custom: #355b7e;
$custom-light: #7289a3;
$custom-dark: #000000;

JSON

{
  "hex": "#355b7e",
  "rgb": {
    "r": 53,
    "g": 91,
    "b": 126
  },
  "hsl": {
    "h": 208.767,
    "s": 40.782,
    "l": 35.098
  },
  "oklch": {
    "l": 0.45881,
    "c": 0.07209,
    "h": 247.8
  },
  "luminance": 0.09745
}

Semantic roles & 50–950 ramp

primary

#355B7E

secondary

#AA8665

accent

#9157D1

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #355B7E

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

Preview Lab → · Contrast checker → · Palette generator →