#358FB9#358FB9

#358FB9 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.105 H 232.5°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#358FB9
RGB	rgb(53, 143, 185)
HSL	hsl(199, 55%, 47%)
HSV	hsv(199, 71%, 73%)
CMYK	cmyk(71.4%, 22.7%, 0%, 27.5%)
CIE-LAB	lab(55.99, -12.69, -29.61)
CIE-LCH	lch(55.99, 32.21, 246.80°)
OKLab	oklab(61.51% -0.0638 -0.0832)
OKLCH	oklch(61.51% 0.105 232.5)
XYZ	xyz(20.0441, 23.9023, 49.4468)
Luminance	0.2391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358FB9 #B95F35

analogous

#35B9A1 #358FB9 #354DB9

triadic

#358FB9 #B9358F #8FB935

tetradic

#358FB9 #A135B9 #B95F35 #4DB935

square

#358FB9 #A135B9 #B95F35 #4DB935

split-complementary

#358FB9 #B9354D #B9A135

monochromatic

#1A455A #276A89 #358FB9 #5BABD0 #8BC3DE

Accessibility & contrast

On white

3.63

#358FB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#358FB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358FB9

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358FB9	#FFFFFF	#000000	##000000
##358FB9	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8DBB

Deuteranopia (green-blind)

#6881B8

Tritanopia (blue-blind)

#009A9D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #358fb9;
/* rgb */ color: rgb(53, 143, 185);
/* oklch */ color: oklch(61.5% 0.105 232.5);

Tailwind

colors: {
  custom: {
    50: '#7dafce',
    500: '#358fb9',
    950: '#000000',
  },
}

SCSS

$custom: #358fb9;
$custom-light: #7dafce;
$custom-dark: #000000;

JSON

{
  "hex": "#358fb9",
  "rgb": {
    "r": 53,
    "g": 143,
    "b": 185
  },
  "hsl": {
    "h": 199.091,
    "s": 55.462,
    "l": 46.667
  },
  "oklch": {
    "l": 0.61506,
    "c": 0.10487,
    "h": 232.5
  },
  "luminance": 0.23905
}

Semantic roles & 50–950 ramp

primary

#358FB9

secondary

#C89882

accent

#7949DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358FB9

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

Preview Lab → · Contrast checker → · Palette generator →