#358ECB#358ECB

#358ECB is a light, vivid cyan. Relative luminance 0.244; OKLCH L 62.2% C 0.124 H 242.7°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#358ECB
RGB	rgb(53, 142, 203)
HSL	hsl(204, 59%, 50%)
HSV	hsv(204, 74%, 80%)
CMYK	cmyk(73.9%, 30%, 0%, 20.4%)
CIE-LAB	lab(56.50, -5.89, -39.01)
CIE-LCH	lch(56.50, 39.45, 261.42°)
OKLab	oklab(62.18% -0.0569 -0.1104)
OKLCH	oklch(62.18% 0.124 242.7)
XYZ	xyz(21.9165, 24.4122, 60.0453)
Luminance	0.2442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358ECB #CB7235

analogous

#35CBBD #358ECB #3543CB

triadic

#358ECB #CB358E #8ECB35

tetradic

#358ECB #BD35CB #CB7235 #43CB35

square

#358ECB #BD35CB #CB7235 #43CB35

split-complementary

#358ECB #CB3543 #CBBD35

monochromatic

#1B4A6A #286C9B #358ECB #66A9D8 #96C4E4

Accessibility & contrast

On white

3.57

#358ECB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#358ECB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358ECB

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358ECB	#FFFFFF	#000000	##000000
##358ECB	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728FCE

Deuteranopia (green-blind)

#5D81CA

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #358ecb;
/* rgb */ color: rgb(53, 142, 203);
/* oklch */ color: oklch(62.2% 0.124 242.7);

Tailwind

colors: {
  custom: {
    50: '#80aedb',
    500: '#358ecb',
    950: '#000000',
  },
}

SCSS

$custom: #358ecb;
$custom-light: #80aedb;
$custom-dark: #000000;

JSON

{
  "hex": "#358ecb",
  "rgb": {
    "r": 53,
    "g": 142,
    "b": 203
  },
  "hsl": {
    "h": 204.4,
    "s": 59.055,
    "l": 50.196
  },
  "oklch": {
    "l": 0.62175,
    "c": 0.12422,
    "h": 242.7
  },
  "luminance": 0.24415
}

Semantic roles & 50–950 ramp

primary

#358ECB

secondary

#CFA88C

accent

#8546E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #358ECB

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

Preview Lab → · Contrast checker → · Palette generator →