#358FB8#358FB8

#358FB8 is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.5% C 0.104 H 231.8°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#358FB8
RGB	rgb(53, 143, 184)
HSL	hsl(199, 55%, 46%)
HSV	hsv(199, 71%, 72%)
CMYK	cmyk(71.2%, 22.3%, 0%, 27.8%)
CIE-LAB	lab(55.95, -13.03, -29.11)
CIE-LCH	lch(55.95, 31.89, 245.89°)
OKLab	oklab(61.46% -0.0642 -0.0817)
OKLCH	oklch(61.46% 0.104 231.8)
XYZ	xyz(19.9389, 23.8602, 48.8928)
Luminance	0.2386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358FB8 #B85E35

analogous

#35B8A0 #358FB8 #354EB8

triadic

#358FB8 #B8358F #8FB835

tetradic

#358FB8 #A035B8 #B85E35 #4EB835

square

#358FB8 #A035B8 #B85E35 #4EB835

split-complementary

#358FB8 #B8354E #B8A035

monochromatic

#1A4559 #276A88 #358FB8 #5BABD0 #8AC3DD

Accessibility & contrast

On white

3.64

#358FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#358FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358FB8

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358FB8	#FFFFFF	#000000	##000000
##358FB8	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8DBA

Deuteranopia (green-blind)

#6980B7

Tritanopia (blue-blind)

#009A9D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #358fb8;
/* rgb */ color: rgb(53, 143, 184);
/* oklch */ color: oklch(61.5% 0.104 231.8);

Tailwind

colors: {
  custom: {
    50: '#7dafcd',
    500: '#358fb8',
    950: '#000000',
  },
}

SCSS

$custom: #358fb8;
$custom-light: #7dafcd;
$custom-dark: #000000;

JSON

{
  "hex": "#358fb8",
  "rgb": {
    "r": 53,
    "g": 143,
    "b": 184
  },
  "hsl": {
    "h": 198.779,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.61458,
    "c": 0.10394,
    "h": 231.8
  },
  "luminance": 0.23862
}

Semantic roles & 50–950 ramp

primary

#358FB8

secondary

#C79781

accent

#7849DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358FB8

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

Preview Lab → · Contrast checker → · Palette generator →