#338FA9#338FA9

#338FA9 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.7% C 0.093 H 220.3°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#338FA9
RGB	rgb(51, 143, 169)
HSL	hsl(193, 54%, 43%)
HSV	hsv(193, 70%, 66%)
CMYK	cmyk(69.8%, 15.4%, 0%, 33.7%)
CIE-LAB	lab(55.29, -18.32, -21.56)
CIE-LCH	lch(55.29, 28.29, 229.64°)
OKLab	oklab(60.72% -0.071 -0.0602)
OKLCH	oklch(60.72% 0.093 220.3)
XYZ	xyz(18.3462, 23.2112, 41.0418)
Luminance	0.2321 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338FA9 #A94D33

analogous

#33A988 #338FA9 #3354A9

triadic

#338FA9 #A9338F #8FA933

tetradic

#338FA9 #8833A9 #A94D33 #54A933

square

#338FA9 #8833A9 #A94D33 #54A933

split-complementary

#338FA9 #A93354 #A98833

monochromatic

#173F4B #25677A #338FA9 #4FAFCA #7EC4D8

Accessibility & contrast

On white

3.72

#338FA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#338FA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338FA9

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338FA9	#FFFFFF	#000000	##000000
##338FA9	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8BAA

Deuteranopia (green-blind)

#6F7FA9

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #338fa9;
/* rgb */ color: rgb(51, 143, 169);
/* oklch */ color: oklch(60.7% 0.093 220.3);

Tailwind

colors: {
  custom: {
    50: '#7ab0c2',
    500: '#338fa9',
    950: '#000000',
  },
}

SCSS

$custom: #338fa9;
$custom-light: #7ab0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#338fa9",
  "rgb": {
    "r": 51,
    "g": 143,
    "b": 169
  },
  "hsl": {
    "h": 193.22,
    "s": 53.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.60716,
    "c": 0.09304,
    "h": 220.3
  },
  "luminance": 0.23213
}

Semantic roles & 50–950 ramp

primary

#338FA9

secondary

#C18777

accent

#6B4BDD

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #338FA9

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

Preview Lab → · Contrast checker → · Palette generator →