#338DBC#338DBC

#338DBC is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.1% C 0.110 H 235.7°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#338DBC
RGB	rgb(51, 141, 188)
HSL	hsl(201, 57%, 47%)
HSV	hsv(201, 73%, 74%)
CMYK	cmyk(72.9%, 25%, 0%, 26.3%)
CIE-LAB	lab(55.46, -10.82, -32.14)
CIE-LCH	lch(55.46, 33.91, 251.39°)
OKLab	oklab(61.11% -0.0619 -0.0905)
OKLCH	oklch(61.11% 0.11 235.7)
XYZ	xyz(19.9636, 23.3821, 51.0283)
Luminance	0.2338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338DBC #BC6233

analogous

#33BCA7 #338DBC #3349BC

triadic

#338DBC #BC338D #8DBC33

tetradic

#338DBC #A733BC #BC6233 #49BC33

square

#338DBC #A733BC #BC6233 #49BC33

split-complementary

#338DBC #BC3349 #BCA733

monochromatic

#19455C #26698C #338DBC #5AA9D2 #8AC2DF

Accessibility & contrast

On white

3.70

#338DBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#338DBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338DBC

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338DBC	#FFFFFF	#000000	##000000
##338DBC	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768CBE

Deuteranopia (green-blind)

#647FBB

Tritanopia (blue-blind)

#00999D

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #338dbc;
/* rgb */ color: rgb(51, 141, 188);
/* oklch */ color: oklch(61.1% 0.110 235.7);

Tailwind

colors: {
  custom: {
    50: '#7daed0',
    500: '#338dbc',
    950: '#000000',
  },
}

SCSS

$custom: #338dbc;
$custom-light: #7daed0;
$custom-dark: #000000;

JSON

{
  "hex": "#338dbc",
  "rgb": {
    "r": 51,
    "g": 141,
    "b": 188
  },
  "hsl": {
    "h": 200.584,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.61114,
    "c": 0.10964,
    "h": 235.7
  },
  "luminance": 0.23384
}

Semantic roles & 50–950 ramp

primary

#338DBC

secondary

#C99A81

accent

#7C47E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #338DBC

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

Preview Lab → · Contrast checker → · Palette generator →