#358CCB#358CCB

#358CCB is a mid, vivid cyan. Relative luminance 0.238; OKLCH L 61.7% C 0.126 H 244.1°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#358CCB
RGB	rgb(53, 140, 203)
HSL	hsl(205, 59%, 50%)
HSV	hsv(205, 74%, 80%)
CMYK	cmyk(73.9%, 31%, 0%, 20.4%)
CIE-LAB	lab(55.91, -4.73, -39.94)
CIE-LCH	lch(55.91, 40.22, 263.25°)
OKLab	oklab(61.71% -0.055 -0.1131)
OKLCH	oklch(61.71% 0.126 244.1)
XYZ	xyz(21.6216, 23.8224, 59.9470)
Luminance	0.2382 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358CCB #CB7435

analogous

#35CBBF #358CCB #3541CB

triadic

#358CCB #CB358C #8CCB35

tetradic

#358CCB #BF35CB #CB7435 #41CB35

square

#358CCB #BF35CB #CB7435 #41CB35

split-complementary

#358CCB #CB3541 #CBBF35

monochromatic

#1B496A #286B9B #358CCB #66A8D8 #96C3E4

Accessibility & contrast

On white

3.64

#358CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#358CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358CCB

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358CCB	#FFFFFF	#000000	##000000
##358CCB	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8ECE

Deuteranopia (green-blind)

#5A80CA

Tritanopia (blue-blind)

#009BA2

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #358ccb;
/* rgb */ color: rgb(53, 140, 203);
/* oklch */ color: oklch(61.7% 0.126 244.1);

Tailwind

colors: {
  custom: {
    50: '#80addb',
    500: '#358ccb',
    950: '#000000',
  },
}

SCSS

$custom: #358ccb;
$custom-light: #80addb;
$custom-dark: #000000;

JSON

{
  "hex": "#358ccb",
  "rgb": {
    "r": 53,
    "g": 140,
    "b": 203
  },
  "hsl": {
    "h": 205.2,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.61709,
    "c": 0.1258,
    "h": 244.1
  },
  "luminance": 0.23825
}

Semantic roles & 50–950 ramp

primary

#358CCB

secondary

#CFA98C

accent

#8746E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #358CCB

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

Preview Lab → · Contrast checker → · Palette generator →