#358CB2#358CB2

#358CB2 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.5% C 0.100 H 230.6°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#358CB2
RGB	rgb(53, 140, 178)
HSL	hsl(198, 54%, 45%)
HSV	hsv(198, 70%, 70%)
CMYK	cmyk(70.2%, 21.3%, 0%, 30.2%)
CIE-LAB	lab(54.79, -13.39, -27.48)
CIE-LCH	lch(54.79, 30.57, 244.02°)
OKLab	oklab(60.45% -0.0633 -0.0771)
OKLCH	oklch(60.45% 0.1 230.6)
XYZ	xyz(18.8790, 22.7253, 45.5023)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358CB2 #B25B35

analogous

#35B299 #358CB2 #354DB2

triadic

#358CB2 #B2358C #8CB235

tetradic

#358CB2 #9935B2 #B25B35 #4DB235

square

#358CB2 #9935B2 #B25B35 #4DB235

split-complementary

#358CB2 #B2354D #B29935

monochromatic

#194254 #276783 #358CB2 #57A9CD #86C1DB

Accessibility & contrast

On white

3.79

#358CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#358CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358CB2

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358CB2	#FFFFFF	#000000	##000000
##358CB2	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798AB4

Deuteranopia (green-blind)

#687EB1

Tritanopia (blue-blind)

#009699

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #358cb2;
/* rgb */ color: rgb(53, 140, 178);
/* oklch */ color: oklch(60.5% 0.100 230.6);

Tailwind

colors: {
  custom: {
    50: '#7cadc9',
    500: '#358cb2',
    950: '#000000',
  },
}

SCSS

$custom: #358cb2;
$custom-light: #7cadc9;
$custom-dark: #000000;

JSON

{
  "hex": "#358cb2",
  "rgb": {
    "r": 53,
    "g": 140,
    "b": 178
  },
  "hsl": {
    "h": 198.24,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6045,
    "c": 0.09976,
    "h": 230.6
  },
  "luminance": 0.22727
}

Semantic roles & 50–950 ramp

primary

#358CB2

secondary

#C5947E

accent

#774ADD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358CB2

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

Preview Lab → · Contrast checker → · Palette generator →