#358CB8#358CB8

#358CB8 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.7% C 0.105 H 234.5°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#358CB8
RGB	rgb(53, 140, 184)
HSL	hsl(200, 55%, 46%)
HSV	hsv(200, 71%, 72%)
CMYK	cmyk(71.2%, 23.9%, 0%, 27.8%)
CIE-LAB	lab(55.04, -11.35, -30.51)
CIE-LCH	lch(55.04, 32.55, 249.59°)
OKLab	oklab(60.74% -0.0612 -0.0858)
OKLCH	oklch(60.74% 0.105 234.5)
XYZ	xyz(19.4946, 22.9716, 48.7446)
Luminance	0.2297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#358CB8 #B86135

analogous

#35B8A3 #358CB8 #354BB8

triadic

#358CB8 #B8358C #8CB835

tetradic

#358CB8 #A335B8 #B86135 #4BB835

square

#358CB8 #A335B8 #B86135 #4BB835

split-complementary

#358CB8 #B8354B #B8A335

monochromatic

#1A4459 #276888 #358CB8 #5BA8D0 #8AC1DD

Accessibility & contrast

On white

3.75

#358CB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#358CB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #358CB8

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##358CB8	#FFFFFF	#000000	##000000
##358CB8	1.00	3.75	5.59	5.59
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778BBA

Deuteranopia (green-blind)

#657EB7

Tritanopia (blue-blind)

#00989B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #358cb8;
/* rgb */ color: rgb(53, 140, 184);
/* oklch */ color: oklch(60.7% 0.105 234.5);

Tailwind

colors: {
  custom: {
    50: '#7dadcd',
    500: '#358cb8',
    950: '#000000',
  },
}

SCSS

$custom: #358cb8;
$custom-light: #7dadcd;
$custom-dark: #000000;

JSON

{
  "hex": "#358cb8",
  "rgb": {
    "r": 53,
    "g": 140,
    "b": 184
  },
  "hsl": {
    "h": 200.153,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.60737,
    "c": 0.10539,
    "h": 234.5
  },
  "luminance": 0.22974
}

Semantic roles & 50–950 ramp

primary

#358CB8

secondary

#C79981

accent

#7B49DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #358CB8

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

Preview Lab → · Contrast checker → · Palette generator →