#336579#336579

#336579 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.0% C 0.063 H 226.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#336579
RGB	rgb(51, 101, 121)
HSL	hsl(197, 41%, 34%)
HSV	hsv(197, 58%, 47%)
CMYK	cmyk(57.9%, 16.5%, 0%, 52.5%)
CIE-LAB	lab(40.23, -10.59, -16.33)
CIE-LCH	lch(40.23, 19.46, 237.04°)
OKLab	oklab(48.04% -0.0432 -0.0454)
OKLCH	oklch(48.04% 0.063 226.4)
XYZ	xyz(9.4688, 11.3908, 19.7851)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336579 #794733

analogous

#33796A #336579 #334279

triadic

#336579 #793365 #657933

tetradic

#336579 #6A3379 #794733 #427933

square

#336579 #6A3379 #794733 #427933

split-complementary

#336579 #793342 #796A33

monochromatic

#0F1D23 #21414E #336579 #4589A4 #67A6BF

Accessibility & contrast

On white

6.41

#336579 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#336579 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336579

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336579	#FFFFFF	#000000	##FFFFFF
##336579	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A637A

Deuteranopia (green-blind)

#505C79

Tritanopia (blue-blind)

#006B6B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #336579;
/* rgb */ color: rgb(51, 101, 121);
/* oklch */ color: oklch(48.0% 0.063 226.4);

Tailwind

colors: {
  custom: {
    50: '#71919f',
    500: '#336579',
    950: '#000000',
  },
}

SCSS

$custom: #336579;
$custom-light: #71919f;
$custom-dark: #000000;

JSON

{
  "hex": "#336579",
  "rgb": {
    "r": 51,
    "g": 101,
    "b": 121
  },
  "hsl": {
    "h": 197.143,
    "s": 40.698,
    "l": 33.725
  },
  "oklch": {
    "l": 0.48043,
    "c": 0.06266,
    "h": 226.4
  },
  "luminance": 0.11392
}

Semantic roles & 50–950 ramp

primary

#336579

secondary

#A77561

accent

#7A57D1

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080C0E

muted

#7B7D7E

Preview Lab

Preview with #336579

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

Preview Lab → · Contrast checker → · Palette generator →