#338FBD#338FBD

#338FBD is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.6% C 0.110 H 234.6°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#338FBD
RGB	rgb(51, 143, 189)
HSL	hsl(200, 58%, 47%)
HSV	hsv(200, 73%, 74%)
CMYK	cmyk(73%, 24.3%, 0%, 25.9%)
CIE-LAB	lab(56.11, -11.60, -31.70)
CIE-LCH	lch(56.11, 33.76, 249.91°)
OKLab	oklab(61.64% -0.0635 -0.0892)
OKLCH	oklch(61.64% 0.11 234.6)
XYZ	xyz(20.3694, 24.0205, 51.6971)
Luminance	0.2402 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338FBD #BD6133

analogous

#33BDA6 #338FBD #334ABD

triadic

#338FBD #BD338F #8FBD33

tetradic

#338FBD #A633BD #BD6133 #4ABD33

square

#338FBD #A633BD #BD6133 #4ABD33

split-complementary

#338FBD #BD334A #BDA633

monochromatic

#19465D #266B8D #338FBD #5BABD3 #8BC3E0

Accessibility & contrast

On white

3.62

#338FBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#338FBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338FBD

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338FBD	#FFFFFF	#000000	##000000
##338FBD	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EBF

Deuteranopia (green-blind)

#6681BC

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #338fbd;
/* rgb */ color: rgb(51, 143, 189);
/* oklch */ color: oklch(61.6% 0.110 234.6);

Tailwind

colors: {
  custom: {
    50: '#7dafd1',
    500: '#338fbd',
    950: '#000000',
  },
}

SCSS

$custom: #338fbd;
$custom-light: #7dafd1;
$custom-dark: #000000;

JSON

{
  "hex": "#338fbd",
  "rgb": {
    "r": 51,
    "g": 143,
    "b": 189
  },
  "hsl": {
    "h": 200,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.61642,
    "c": 0.10952,
    "h": 234.6
  },
  "luminance": 0.24023
}

Semantic roles & 50–950 ramp

primary

#338FBD

secondary

#CA9A82

accent

#7A47E1

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #338FBD

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

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