#358BB9#358BB9

#358BB9 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.5% C 0.107 H 236.0°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#358BB9
RGB	rgb(53, 139, 185)
HSL	hsl(201, 55%, 47%)
HSV	hsv(201, 71%, 73%)
CMYK	cmyk(71.4%, 24.9%, 0%, 27.5%)
CIE-LAB	lab(54.79, -10.44, -31.48)
CIE-LCH	lch(54.79, 33.17, 251.65°)
OKLab	oklab(60.55% -0.0598 -0.0886)
OKLCH	oklch(60.55% 0.107 236)
XYZ	xyz(19.4543, 22.7227, 49.2502)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358BB9 #B96335

analogous

#35B9A5 #358BB9 #3549B9

triadic

#358BB9 #B9358B #8BB935

tetradic

#358BB9 #A535B9 #B96335 #49B935

square

#358BB9 #A535B9 #B96335 #49B935

split-complementary

#358BB9 #B93549 #B9A535

monochromatic

#1A445A #276789 #358BB9 #5BA7D0 #8BC1DE

Accessibility & contrast

On white

3.79

#358BB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#358BB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358BB9

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358BB9	#FFFFFF	#000000	##000000
##358BB9	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758ABB

Deuteranopia (green-blind)

#637DB8

Tritanopia (blue-blind)

#00979B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #358bb9;
/* rgb */ color: rgb(53, 139, 185);
/* oklch */ color: oklch(60.5% 0.107 236.0);

Tailwind

colors: {
  custom: {
    50: '#7dacce',
    500: '#358bb9',
    950: '#000000',
  },
}

SCSS

$custom: #358bb9;
$custom-light: #7dacce;
$custom-dark: #000000;

JSON

{
  "hex": "#358bb9",
  "rgb": {
    "r": 53,
    "g": 139,
    "b": 185
  },
  "hsl": {
    "h": 200.909,
    "s": 55.462,
    "l": 46.667
  },
  "oklch": {
    "l": 0.60547,
    "c": 0.10692,
    "h": 236
  },
  "luminance": 0.22725
}

Semantic roles & 50–950 ramp

primary

#358BB9

secondary

#C89A82

accent

#7D49DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358BB9

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

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