#355D7E#355D7E

#355D7E is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.4% C 0.070 H 245.0°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#355D7E
RGB	rgb(53, 93, 126)
HSL	hsl(207, 41%, 35%)
HSV	hsv(207, 58%, 49%)
CMYK	cmyk(57.9%, 26.2%, 0%, 50.6%)
CIE-LAB	lab(38.01, -3.65, -22.81)
CIE-LCH	lch(38.01, 23.10, 260.90°)
OKLab	oklab(46.37% -0.0297 -0.0639)
OKLCH	oklch(46.37% 0.071 245)
XYZ	xyz(9.1471, 10.0912, 21.2004)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355D7E #7E5635

analogous

#357E7A #355D7E #35397E

triadic

#355D7E #7E355D #5D7E35

tetradic

#355D7E #7A357E #7E5635 #397E35

square

#355D7E #7A357E #7E5635 #397E35

split-complementary

#355D7E #7E3539 #7E7A35

monochromatic

#111D28 #233D53 #355D7E #477DA9 #6C9BC1

Accessibility & contrast

On white

6.96

#355D7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#355D7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355D7E

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355D7E	#FFFFFF	#000000	##FFFFFF
##355D7E	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5E80

Deuteranopia (green-blind)

#45567D

Tritanopia (blue-blind)

#006568

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #355d7e;
/* rgb */ color: rgb(53, 93, 126);
/* oklch */ color: oklch(46.4% 0.070 245.0);

Tailwind

colors: {
  custom: {
    50: '#728aa3',
    500: '#355d7e',
    950: '#000000',
  },
}

SCSS

$custom: #355d7e;
$custom-light: #728aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#355d7e",
  "rgb": {
    "r": 53,
    "g": 93,
    "b": 126
  },
  "hsl": {
    "h": 207.123,
    "s": 40.782,
    "l": 35.098
  },
  "oklch": {
    "l": 0.46374,
    "c": 0.0705,
    "h": 245
  },
  "luminance": 0.10092
}

Semantic roles & 50–950 ramp

primary

#355D7E

secondary

#AA8465

accent

#8E57D1

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #355D7E

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

Preview Lab → · Contrast checker → · Palette generator →