#338EBC#338EBC

#338EBC is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.4% C 0.109 H 234.8°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#338EBC
RGB	rgb(51, 142, 188)
HSL	hsl(200, 57%, 47%)
HSV	hsv(200, 73%, 74%)
CMYK	cmyk(72.9%, 24.5%, 0%, 26.3%)
CIE-LAB	lab(55.76, -11.38, -31.67)
CIE-LCH	lch(55.76, 33.65, 250.23°)
OKLab	oklab(61.35% -0.0628 -0.0892)
OKLCH	oklch(61.35% 0.109 234.8)
XYZ	xyz(20.1117, 23.6783, 51.0776)
Luminance	0.2368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338EBC #BC6133

analogous

#33BCA6 #338EBC #334ABC

triadic

#338EBC #BC338E #8EBC33

tetradic

#338EBC #A633BC #BC6133 #4ABC33

square

#338EBC #A633BC #BC6133 #4ABC33

split-complementary

#338EBC #BC334A #BCA633

monochromatic

#19455C #266A8C #338EBC #5AAAD2 #8AC3DF

Accessibility & contrast

On white

3.66

#338EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#338EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338EBC

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338EBC	#FFFFFF	#000000	##000000
##338EBC	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBE

Deuteranopia (green-blind)

#6580BB

Tritanopia (blue-blind)

#009A9E

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #338ebc;
/* rgb */ color: rgb(51, 142, 188);
/* oklch */ color: oklch(61.4% 0.109 234.8);

Tailwind

colors: {
  custom: {
    50: '#7dafd0',
    500: '#338ebc',
    950: '#000000',
  },
}

SCSS

$custom: #338ebc;
$custom-light: #7dafd0;
$custom-dark: #000000;

JSON

{
  "hex": "#338ebc",
  "rgb": {
    "r": 51,
    "g": 142,
    "b": 188
  },
  "hsl": {
    "h": 200.146,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.61353,
    "c": 0.10909,
    "h": 234.8
  },
  "luminance": 0.23681
}

Semantic roles & 50–950 ramp

primary

#338EBC

secondary

#C99A81

accent

#7B47E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #338EBC

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

Preview Lab → · Contrast checker → · Palette generator →