#358EB4#358EB4

#358EB4 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.0% C 0.101 H 230.1°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#358EB4
RGB	rgb(53, 142, 180)
HSL	hsl(198, 55%, 46%)
HSV	hsv(198, 71%, 71%)
CMYK	cmyk(70.6%, 21.1%, 0%, 29.4%)
CIE-LAB	lab(55.48, -13.82, -27.55)
CIE-LCH	lch(55.48, 30.83, 243.36°)
OKLab	oklab(61.03% -0.0646 -0.0773)
OKLCH	oklch(61.03% 0.101 230.1)
XYZ	xyz(19.3761, 23.3960, 46.6659)
Luminance	0.2340 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358EB4 #B45B35

analogous

#35B49A #358EB4 #354EB4

triadic

#358EB4 #B4358E #8EB435

tetradic

#358EB4 #9A35B4 #B45B35 #4EB435

square

#358EB4 #9A35B4 #B45B35 #4EB435

split-complementary

#358EB4 #B4354E #B49A35

monochromatic

#194355 #276985 #358EB4 #58ABCE #88C3DC

Accessibility & contrast

On white

3.70

#358EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#358EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358EB4

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358EB4	#FFFFFF	#000000	##000000
##358EB4	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8CB6

Deuteranopia (green-blind)

#697FB3

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #358eb4;
/* rgb */ color: rgb(53, 142, 180);
/* oklch */ color: oklch(61.0% 0.101 230.1);

Tailwind

colors: {
  custom: {
    50: '#7cafca',
    500: '#358eb4',
    950: '#000000',
  },
}

SCSS

$custom: #358eb4;
$custom-light: #7cafca;
$custom-dark: #000000;

JSON

{
  "hex": "#358eb4",
  "rgb": {
    "r": 53,
    "g": 142,
    "b": 180
  },
  "hsl": {
    "h": 197.953,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.61028,
    "c": 0.10076,
    "h": 230.1
  },
  "luminance": 0.23398
}

Semantic roles & 50–950 ramp

primary

#358EB4

secondary

#C6947F

accent

#764ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358EB4

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

Preview Lab → · Contrast checker → · Palette generator →