#338FA6#338FA6

#338FA6 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.6% C 0.091 H 217.7°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#338FA6
RGB	rgb(51, 143, 166)
HSL	hsl(192, 53%, 43%)
HSV	hsv(192, 69%, 65%)
CMYK	cmyk(69.3%, 13.9%, 0%, 34.9%)
CIE-LAB	lab(55.18, -19.30, -20.02)
CIE-LCH	lch(55.18, 27.80, 226.05°)
OKLab	oklab(60.59% -0.0722 -0.0558)
OKLCH	oklch(60.59% 0.091 217.7)
XYZ	xyz(18.0678, 23.0999, 39.5755)
Luminance	0.2310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338FA6 #A64A33

analogous

#33A683 #338FA6 #3356A6

triadic

#338FA6 #A6338F #8FA633

tetradic

#338FA6 #8333A6 #A64A33 #56A633

square

#338FA6 #8333A6 #A64A33 #56A633

split-complementary

#338FA6 #A63356 #A68333

monochromatic

#163E48 #256777 #338FA6 #4EB0C9 #7CC5D7

Accessibility & contrast

On white

3.74

#338FA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#338FA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338FA6

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338FA6	#FFFFFF	#000000	##000000
##338FA6	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808BA7

Deuteranopia (green-blind)

#707FA6

Tritanopia (blue-blind)

#009796

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #338fa6;
/* rgb */ color: rgb(51, 143, 166);
/* oklch */ color: oklch(60.6% 0.091 217.7);

Tailwind

colors: {
  custom: {
    50: '#7ab0c0',
    500: '#338fa6',
    950: '#000000',
  },
}

SCSS

$custom: #338fa6;
$custom-light: #7ab0c0;
$custom-dark: #000000;

JSON

{
  "hex": "#338fa6",
  "rgb": {
    "r": 51,
    "g": 143,
    "b": 166
  },
  "hsl": {
    "h": 192,
    "s": 52.995,
    "l": 42.549
  },
  "oklch": {
    "l": 0.60587,
    "c": 0.09121,
    "h": 217.7
  },
  "luminance": 0.23102
}

Semantic roles & 50–950 ramp

primary

#338FA6

secondary

#C08475

accent

#684BDC

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #338FA6

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

Preview Lab → · Contrast checker → · Palette generator →