#358FB5#358FB5

#358FB5 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.3% C 0.101 H 229.8°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#358FB5
RGB	rgb(53, 143, 181)
HSL	hsl(198, 55%, 46%)
HSV	hsv(198, 71%, 71%)
CMYK	cmyk(70.7%, 21%, 0%, 29%)
CIE-LAB	lab(55.82, -14.04, -27.59)
CIE-LCH	lch(55.82, 30.96, 243.03°)
OKLab	oklab(61.32% -0.0653 -0.0774)
OKLCH	oklch(61.32% 0.101 229.8)
XYZ	xyz(19.6278, 23.7358, 47.2541)
Luminance	0.2374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358FB5 #B55B35

analogous

#35B59B #358FB5 #354FB5

triadic

#358FB5 #B5358F #8FB535

tetradic

#358FB5 #9B35B5 #B55B35 #4FB535

square

#358FB5 #9B35B5 #B55B35 #4FB535

split-complementary

#358FB5 #B5354F #B59B35

monochromatic

#194456 #276A86 #358FB5 #59ABCE #88C3DC

Accessibility & contrast

On white

3.65

#358FB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#358FB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358FB5

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358FB5	#FFFFFF	#000000	##000000
##358FB5	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB7

Deuteranopia (green-blind)

#6A80B4

Tritanopia (blue-blind)

#009A9C

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #358fb5;
/* rgb */ color: rgb(53, 143, 181);
/* oklch */ color: oklch(61.3% 0.101 229.8);

Tailwind

colors: {
  custom: {
    50: '#7cafcb',
    500: '#358fb5',
    950: '#000000',
  },
}

SCSS

$custom: #358fb5;
$custom-light: #7cafcb;
$custom-dark: #000000;

JSON

{
  "hex": "#358fb5",
  "rgb": {
    "r": 53,
    "g": 143,
    "b": 181
  },
  "hsl": {
    "h": 197.813,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.61317,
    "c": 0.10126,
    "h": 229.8
  },
  "luminance": 0.23738
}

Semantic roles & 50–950 ramp

primary

#358FB5

secondary

#C69580

accent

#764ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358FB5

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

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