#338699#338699

#338699 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 57.8% C 0.084 H 215.7°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#338699
RGB	rgb(51, 134, 153)
HSL	hsl(191, 50%, 40%)
HSV	hsv(191, 67%, 60%)
CMYK	cmyk(66.7%, 12.4%, 0%, 40%)
CIE-LAB	lab(51.90, -18.68, -17.52)
CIE-LCH	lch(51.90, 25.61, 223.17°)
OKLab	oklab(57.79% -0.0679 -0.0487)
OKLCH	oklch(57.79% 0.084 215.7)
XYZ	xyz(15.6377, 20.0522, 33.1771)
Luminance	0.2005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338699 #994633

analogous

#339979 #338699 #335399

triadic

#338699 #993386 #869933

tetradic

#338699 #793399 #994633 #539933

square

#338699 #793399 #994633 #539933

split-complementary

#338699 #993353 #997933

monochromatic

#14363D #245E6B #338699 #47ABC2 #75C0D1

Accessibility & contrast

On white

4.19

#338699 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#338699 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338699

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338699	#FFFFFF	#000000	##000000
##338699	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79829A

Deuteranopia (green-blind)

#6A7799

Tritanopia (blue-blind)

#008D8C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #338699;
/* rgb */ color: rgb(51, 134, 153);
/* oklch */ color: oklch(57.8% 0.084 215.7);

Tailwind

colors: {
  custom: {
    50: '#77a9b7',
    500: '#338699',
    950: '#000000',
  },
}

SCSS

$custom: #338699;
$custom-light: #77a9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#338699",
  "rgb": {
    "r": 51,
    "g": 134,
    "b": 153
  },
  "hsl": {
    "h": 191.176,
    "s": 50,
    "l": 40
  },
  "oklch": {
    "l": 0.57792,
    "c": 0.08357,
    "h": 215.7
  },
  "luminance": 0.20054
}

Semantic roles & 50–950 ramp

primary

#338699

secondary

#B97C6E

accent

#684EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #338699

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

Preview Lab → · Contrast checker → · Palette generator →