#358EB5#358EB5

#358EB5 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.1% C 0.102 H 230.8°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#358EB5
RGB	rgb(53, 142, 181)
HSL	hsl(198, 55%, 46%)
HSV	hsv(198, 71%, 71%)
CMYK	cmyk(70.7%, 21.5%, 0%, 29%)
CIE-LAB	lab(55.52, -13.49, -28.06)
CIE-LCH	lch(55.52, 31.13, 244.33°)
OKLab	oklab(61.08% -0.0643 -0.0787)
OKLCH	oklch(61.08% 0.102 230.8)
XYZ	xyz(19.4784, 23.4369, 47.2043)
Luminance	0.2344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358EB5 #B55C35

analogous

#35B59C #358EB5 #354EB5

triadic

#358EB5 #B5358E #8EB535

tetradic

#358EB5 #9C35B5 #B55C35 #4EB535

square

#358EB5 #9C35B5 #B55C35 #4EB535

split-complementary

#358EB5 #B5354E #B59C35

monochromatic

#194456 #276986 #358EB5 #59ABCE #88C3DC

Accessibility & contrast

On white

3.69

#358EB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#358EB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358EB5

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358EB5	#FFFFFF	#000000	##000000
##358EB5	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8CB7

Deuteranopia (green-blind)

#697FB4

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #358eb5;
/* rgb */ color: rgb(53, 142, 181);
/* oklch */ color: oklch(61.1% 0.102 230.8);

Tailwind

colors: {
  custom: {
    50: '#7cafcb',
    500: '#358eb5',
    950: '#000000',
  },
}

SCSS

$custom: #358eb5;
$custom-light: #7cafcb;
$custom-dark: #000000;

JSON

{
  "hex": "#358eb5",
  "rgb": {
    "r": 53,
    "g": 142,
    "b": 181
  },
  "hsl": {
    "h": 198.281,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61075,
    "c": 0.10165,
    "h": 230.8
  },
  "luminance": 0.23439
}

Semantic roles & 50–950 ramp

primary

#358EB5

secondary

#C69580

accent

#774ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358EB5

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

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