#355B7A#355B7A

#355B7A is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.7% C 0.067 H 244.6°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#355B7A
RGB	rgb(53, 91, 122)
HSL	hsl(207, 39%, 34%)
HSV	hsv(207, 57%, 48%)
CMYK	cmyk(56.6%, 25.4%, 0%, 52.2%)
CIE-LAB	lab(37.19, -3.77, -21.61)
CIE-LCH	lch(37.19, 21.94, 260.10°)
OKLab	oklab(45.67% -0.0287 -0.0605)
OKLCH	oklch(45.67% 0.067 244.6)
XYZ	xyz(8.7209, 9.6435, 19.8104)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355B7A #7A5435

analogous

#357A77 #355B7A #35387A

triadic

#355B7A #7A355B #5B7A35

tetradic

#355B7A #77357A #7A5435 #387A35

square

#355B7A #77357A #7A5435 #387A35

split-complementary

#355B7A #7A3538 #7A7735

monochromatic

#101B25 #223B4F #355B7A #487BA5 #6B99BF

Accessibility & contrast

On white

7.17

#355B7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#355B7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #355B7A

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355B7A	#FFFFFF	#000000	##FFFFFF
##355B7A	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5B7B

Deuteranopia (green-blind)

#455479

Tritanopia (blue-blind)

#066266

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #355b7a;
/* rgb */ color: rgb(53, 91, 122);
/* oklch */ color: oklch(45.7% 0.067 244.6);

Tailwind

colors: {
  custom: {
    50: '#7289a0',
    500: '#355b7a',
    950: '#000000',
  },
}

SCSS

$custom: #355b7a;
$custom-light: #7289a0;
$custom-dark: #000000;

JSON

{
  "hex": "#355b7a",
  "rgb": {
    "r": 53,
    "g": 91,
    "b": 122
  },
  "hsl": {
    "h": 206.957,
    "s": 39.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.45674,
    "c": 0.06695,
    "h": 244.6
  },
  "luminance": 0.09644
}

Semantic roles & 50–950 ramp

primary

#355B7A

secondary

#A78264

accent

#8E58CF

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #355B7A

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

Preview Lab → · Contrast checker → · Palette generator →