#338DA8#338DA8

#338DA8 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.2% C 0.093 H 221.5°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#338DA8
RGB	rgb(51, 141, 168)
HSL	hsl(194, 53%, 43%)
HSV	hsv(194, 70%, 66%)
CMYK	cmyk(69.6%, 16.1%, 0%, 34.1%)
CIE-LAB	lab(54.64, -17.57, -21.99)
CIE-LCH	lch(54.64, 28.15, 231.37°)
OKLab	oklab(60.18% -0.0693 -0.0614)
OKLCH	oklch(60.18% 0.093 221.5)
XYZ	xyz(17.9551, 22.5787, 40.4500)
Luminance	0.2258 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338DA8 #A84E33

analogous

#33A888 #338DA8 #3352A8

triadic

#338DA8 #A8338D #8DA833

tetradic

#338DA8 #8833A8 #A84E33 #52A833

square

#338DA8 #8833A8 #A84E33 #52A833

split-complementary

#338DA8 #A83352 #A88833

monochromatic

#163E4A #256679 #338DA8 #4FADC9 #7EC3D8

Accessibility & contrast

On white

3.81

#338DA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#338DA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338DA8

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338DA8	#FFFFFF	#000000	##000000
##338DA8	1.00	3.81	5.52	5.52
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D89A9

Deuteranopia (green-blind)

#6D7EA8

Tritanopia (blue-blind)

#009696

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #338da8;
/* rgb */ color: rgb(51, 141, 168);
/* oklch */ color: oklch(60.2% 0.093 221.5);

Tailwind

colors: {
  custom: {
    50: '#7aaec2',
    500: '#338da8',
    950: '#000000',
  },
}

SCSS

$custom: #338da8;
$custom-light: #7aaec2;
$custom-dark: #000000;

JSON

{
  "hex": "#338da8",
  "rgb": {
    "r": 51,
    "g": 141,
    "b": 168
  },
  "hsl": {
    "h": 193.846,
    "s": 53.425,
    "l": 42.941
  },
  "oklch": {
    "l": 0.60179,
    "c": 0.09256,
    "h": 221.5
  },
  "luminance": 0.22581
}

Semantic roles & 50–950 ramp

primary

#338DA8

secondary

#C18776

accent

#6D4BDD

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #338DA8

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

Preview Lab → · Contrast checker → · Palette generator →