#338FA8#338FA8

#338FA8 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 60.7% C 0.092 H 219.4°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#338FA8
RGB	rgb(51, 143, 168)
HSL	hsl(193, 53%, 43%)
HSV	hsv(193, 70%, 66%)
CMYK	cmyk(69.6%, 14.9%, 0%, 34.1%)
CIE-LAB	lab(55.25, -18.65, -21.05)
CIE-LCH	lch(55.25, 28.12, 228.46°)
OKLab	oklab(60.67% -0.0714 -0.0587)
OKLCH	oklch(60.67% 0.092 219.4)
XYZ	xyz(18.2527, 23.1738, 40.5492)
Luminance	0.2318 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338FA8 #A84C33

analogous

#33A887 #338FA8 #3354A8

triadic

#338FA8 #A8338F #8FA833

tetradic

#338FA8 #8733A8 #A84C33 #54A833

square

#338FA8 #8733A8 #A84C33 #54A833

split-complementary

#338FA8 #A83354 #A88733

monochromatic

#163F4A #256779 #338FA8 #4FAFC9 #7EC4D8

Accessibility & contrast

On white

3.73

#338FA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#338FA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338FA8

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338FA8	#FFFFFF	#000000	##000000
##338FA8	1.00	3.73	5.64	5.64
#FFFFFF	3.73	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)

#7F8BA9

Deuteranopia (green-blind)

#6F7FA8

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #338fa8;
/* rgb */ color: rgb(51, 143, 168);
/* oklch */ color: oklch(60.7% 0.092 219.4);

Tailwind

colors: {
  custom: {
    50: '#7ab0c2',
    500: '#338fa8',
    950: '#000000',
  },
}

SCSS

$custom: #338fa8;
$custom-light: #7ab0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#338fa8",
  "rgb": {
    "r": 51,
    "g": 143,
    "b": 168
  },
  "hsl": {
    "h": 192.821,
    "s": 53.425,
    "l": 42.941
  },
  "oklch": {
    "l": 0.60673,
    "c": 0.09241,
    "h": 219.4
  },
  "luminance": 0.23176
}

Semantic roles & 50–950 ramp

primary

#338FA8

secondary

#C18676

accent

#6A4BDD

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #338FA8

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

Preview Lab → · Contrast checker → · Palette generator →