#358CB9#358CB9

#358CB9 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.8% C 0.106 H 235.1°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#358CB9
RGB	rgb(53, 140, 185)
HSL	hsl(200, 55%, 47%)
HSV	hsv(200, 71%, 73%)
CMYK	cmyk(71.4%, 24.3%, 0%, 27.5%)
CIE-LAB	lab(55.09, -11.01, -31.01)
CIE-LCH	lch(55.09, 32.91, 250.46°)
OKLab	oklab(60.79% -0.0608 -0.0873)
OKLCH	oklch(60.79% 0.106 235.1)
XYZ	xyz(19.5998, 23.0136, 49.2986)
Luminance	0.2302 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358CB9 #B96235

analogous

#35B9A4 #358CB9 #354AB9

triadic

#358CB9 #B9358C #8CB935

tetradic

#358CB9 #A435B9 #B96235 #4AB935

square

#358CB9 #A435B9 #B96235 #4AB935

split-complementary

#358CB9 #B9354A #B9A435

monochromatic

#1A445A #276889 #358CB9 #5BA8D0 #8BC1DE

Accessibility & contrast

On white

3.75

#358CB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#358CB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358CB9

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358CB9	#FFFFFF	#000000	##000000
##358CB9	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768BBB

Deuteranopia (green-blind)

#647EB8

Tritanopia (blue-blind)

#00989B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #358cb9;
/* rgb */ color: rgb(53, 140, 185);
/* oklch */ color: oklch(60.8% 0.106 235.1);

Tailwind

colors: {
  custom: {
    50: '#7dadce',
    500: '#358cb9',
    950: '#000000',
  },
}

SCSS

$custom: #358cb9;
$custom-light: #7dadce;
$custom-dark: #000000;

JSON

{
  "hex": "#358cb9",
  "rgb": {
    "r": 53,
    "g": 140,
    "b": 185
  },
  "hsl": {
    "h": 200.455,
    "s": 55.462,
    "l": 46.667
  },
  "oklch": {
    "l": 0.60786,
    "c": 0.10637,
    "h": 235.1
  },
  "luminance": 0.23016
}

Semantic roles & 50–950 ramp

primary

#358CB9

secondary

#C89A82

accent

#7C49DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358CB9

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

Preview Lab → · Contrast checker → · Palette generator →