#355E88#355E88

#355E88 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.2% C 0.083 H 250.5°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#355E88
RGB	rgb(53, 94, 136)
HSL	hsl(210, 44%, 37%)
HSV	hsv(210, 61%, 53%)
CMYK	cmyk(61%, 30.9%, 0%, 46.7%)
CIE-LAB	lab(38.79, -0.82, -27.67)
CIE-LCH	lch(38.79, 27.68, 268.31°)
OKLab	oklab(47.15% -0.0276 -0.078)
OKLCH	oklch(47.15% 0.083 250.5)
XYZ	xyz(9.9132, 10.5390, 24.7996)
Luminance	0.1054 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355E88 #885F35

analogous

#358888 #355E88 #353588

triadic

#355E88 #88355E #5E8835

tetradic

#355E88 #883588 #885F35 #358835

square

#355E88 #883588 #885F35 #358835

split-complementary

#355E88 #883535 #888835

monochromatic

#132130 #24405C #355E88 #467CB4 #709BC7

Accessibility & contrast

On white

6.76

#355E88 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#355E88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355E88

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355E88	#FFFFFF	#000000	##FFFFFF
##355E88	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C608A

Deuteranopia (green-blind)

#415887

Tritanopia (blue-blind)

#00686D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #355e88;
/* rgb */ color: rgb(53, 94, 136);
/* oklch */ color: oklch(47.2% 0.083 250.5);

Tailwind

colors: {
  custom: {
    50: '#748bab',
    500: '#355e88',
    950: '#000000',
  },
}

SCSS

$custom: #355e88;
$custom-light: #748bab;
$custom-dark: #000000;

JSON

{
  "hex": "#355e88",
  "rgb": {
    "r": 53,
    "g": 94,
    "b": 136
  },
  "hsl": {
    "h": 210.361,
    "s": 43.915,
    "l": 37.059
  },
  "oklch": {
    "l": 0.47151,
    "c": 0.0827,
    "h": 250.5
  },
  "luminance": 0.1054
}

Semantic roles & 50–950 ramp

primary

#355E88

secondary

#B08D69

accent

#9554D4

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #355E88

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

Preview Lab → · Contrast checker → · Palette generator →