#358BB4#358BB4

#358BB4 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.3% C 0.102 H 232.9°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#358BB4
RGB	rgb(53, 139, 180)
HSL	hsl(199, 55%, 46%)
HSV	hsv(199, 71%, 71%)
CMYK	cmyk(70.6%, 22.8%, 0%, 29.4%)
CIE-LAB	lab(54.57, -12.16, -28.96)
CIE-LCH	lch(54.57, 31.41, 247.23°)
OKLab	oklab(60.3% -0.0616 -0.0813)
OKLCH	oklch(60.3% 0.102 232.9)
XYZ	xyz(18.9358, 22.5153, 46.5191)
Luminance	0.2252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358BB4 #B45E35

analogous

#35B49D #358BB4 #354CB4

triadic

#358BB4 #B4358B #8BB435

tetradic

#358BB4 #9D35B4 #B45E35 #4CB435

square

#358BB4 #9D35B4 #B45E35 #4CB435

split-complementary

#358BB4 #B4354C #B49D35

monochromatic

#194255 #276685 #358BB4 #58A8CE #88C1DC

Accessibility & contrast

On white

3.82

#358BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#358BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358BB4

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358BB4	#FFFFFF	#000000	##000000
##358BB4	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778AB6

Deuteranopia (green-blind)

#657DB3

Tritanopia (blue-blind)

#009699

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #358bb4;
/* rgb */ color: rgb(53, 139, 180);
/* oklch */ color: oklch(60.3% 0.102 232.9);

Tailwind

colors: {
  custom: {
    50: '#7cacca',
    500: '#358bb4',
    950: '#000000',
  },
}

SCSS

$custom: #358bb4;
$custom-light: #7cacca;
$custom-dark: #000000;

JSON

{
  "hex": "#358bb4",
  "rgb": {
    "r": 53,
    "g": 139,
    "b": 180
  },
  "hsl": {
    "h": 199.37,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.60304,
    "c": 0.10203,
    "h": 232.9
  },
  "luminance": 0.22517
}

Semantic roles & 50–950 ramp

primary

#358BB4

secondary

#C6967F

accent

#7A4ADE

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358BB4

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

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