#358EB8#358EB8

#358EB8 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.2% C 0.104 H 232.7°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#358EB8
RGB	rgb(53, 142, 184)
HSL	hsl(199, 55%, 46%)
HSV	hsv(199, 71%, 72%)
CMYK	cmyk(71.2%, 22.8%, 0%, 27.8%)
CIE-LAB	lab(55.65, -12.47, -29.57)
CIE-LCH	lch(55.65, 32.09, 247.14°)
OKLab	oklab(61.22% -0.0632 -0.0831)
OKLCH	oklch(61.22% 0.104 232.7)
XYZ	xyz(19.7895, 23.5613, 48.8429)
Luminance	0.2356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358EB8 #B85F35

analogous

#35B8A1 #358EB8 #354DB8

triadic

#358EB8 #B8358E #8EB835

tetradic

#358EB8 #A135B8 #B85F35 #4DB835

square

#358EB8 #A135B8 #B85F35 #4DB835

split-complementary

#358EB8 #B8354D #B8A135

monochromatic

#1A4559 #276988 #358EB8 #5BAAD0 #8AC3DD

Accessibility & contrast

On white

3.68

#358EB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#358EB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358EB8

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358EB8	#FFFFFF	#000000	##000000
##358EB8	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798DBA

Deuteranopia (green-blind)

#6780B7

Tritanopia (blue-blind)

#00999C

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #358eb8;
/* rgb */ color: rgb(53, 142, 184);
/* oklch */ color: oklch(61.2% 0.104 232.7);

Tailwind

colors: {
  custom: {
    50: '#7dafcd',
    500: '#358eb8',
    950: '#000000',
  },
}

SCSS

$custom: #358eb8;
$custom-light: #7dafcd;
$custom-dark: #000000;

JSON

{
  "hex": "#358eb8",
  "rgb": {
    "r": 53,
    "g": 142,
    "b": 184
  },
  "hsl": {
    "h": 199.237,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.61218,
    "c": 0.10439,
    "h": 232.7
  },
  "luminance": 0.23564
}

Semantic roles & 50–950 ramp

primary

#358EB8

secondary

#C79881

accent

#7949DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358EB8

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

Preview Lab → · Contrast checker → · Palette generator →