#338099#338099

#338099 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.3% C 0.084 H 222.8°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#338099
RGB	rgb(51, 128, 153)
HSL	hsl(195, 50%, 40%)
HSV	hsv(195, 67%, 60%)
CMYK	cmyk(66.7%, 16.3%, 0%, 40%)
CIE-LAB	lab(50.03, -15.41, -20.38)
CIE-LCH	lch(50.03, 25.55, 232.91°)
OKLab	oklab(56.29% -0.0614 -0.0569)
OKLCH	oklch(56.29% 0.084 222.8)
XYZ	xyz(14.8319, 18.4405, 32.9085)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338099 #994C33

analogous

#33997F #338099 #334D99

triadic

#338099 #993380 #809933

tetradic

#338099 #7F3399 #994C33 #4D9933

square

#338099 #7F3399 #994C33 #4D9933

split-complementary

#338099 #99334D #997F33

monochromatic

#14333D #245A6B #338099 #47A4C2 #75BBD1

Accessibility & contrast

On white

4.48

#338099 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#338099 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338099

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338099	#FFFFFF	#000000	##000000
##338099	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727D9A

Deuteranopia (green-blind)

#637299

Tritanopia (blue-blind)

#008888

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #338099;
/* rgb */ color: rgb(51, 128, 153);
/* oklch */ color: oklch(56.3% 0.084 222.8);

Tailwind

colors: {
  custom: {
    50: '#77a5b7',
    500: '#338099',
    950: '#000000',
  },
}

SCSS

$custom: #338099;
$custom-light: #77a5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#338099",
  "rgb": {
    "r": 51,
    "g": 128,
    "b": 153
  },
  "hsl": {
    "h": 194.706,
    "s": 50,
    "l": 40
  },
  "oklch": {
    "l": 0.56292,
    "c": 0.08365,
    "h": 222.8
  },
  "luminance": 0.18442
}

Semantic roles & 50–950 ramp

primary

#338099

secondary

#B9816E

accent

#704EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #338099

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

Preview Lab → · Contrast checker → · Palette generator →