#355B97#355B97

#355B97 is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.3% C 0.107 H 259.2°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#355B97
RGB	rgb(53, 91, 151)
HSL	hsl(217, 48%, 40%)
HSV	hsv(217, 65%, 59%)
CMYK	cmyk(64.9%, 39.7%, 0%, 40.8%)
CIE-LAB	lab(38.68, 6.45, -36.91)
CIE-LCH	lch(38.68, 37.47, 279.91°)
OKLab	oklab(47.32% -0.02 -0.1049)
OKLCH	oklch(47.32% 0.107 259.2)
XYZ	xyz(10.7932, 10.4724, 30.7247)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355B97 #977135

analogous

#358C97 #355B97 #403597

triadic

#355B97 #97355B #5B9735

tetradic

#355B97 #97358C #977135 #359740

square

#355B97 #97358C #977135 #359740

split-complementary

#355B97 #974035 #8C9735

monochromatic

#15243C #25406A #355B97 #4A77BF #7799CF

Accessibility & contrast

On white

6.79

#355B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#355B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355B97

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355B97	#FFFFFF	#000000	##FFFFFF
##355B97	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416099

Deuteranopia (green-blind)

#335796

Tritanopia (blue-blind)

#006971

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #355b97;
/* rgb */ color: rgb(53, 91, 151);
/* oklch */ color: oklch(47.3% 0.107 259.2);

Tailwind

colors: {
  custom: {
    50: '#7689b6',
    500: '#355b97',
    950: '#000000',
  },
}

SCSS

$custom: #355b97;
$custom-light: #7689b6;
$custom-dark: #000000;

JSON

{
  "hex": "#355b97",
  "rgb": {
    "r": 53,
    "g": 91,
    "b": 151
  },
  "hsl": {
    "h": 216.735,
    "s": 48.039,
    "l": 40
  },
  "oklch": {
    "l": 0.4732,
    "c": 0.10685,
    "h": 259.2
  },
  "luminance": 0.10473
}

Semantic roles & 50–950 ramp

primary

#355B97

secondary

#B89C70

accent

#A350D8

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #355B97

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

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