#336E8B#336E8B

#336E8B is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.2% C 0.076 H 232.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#336E8B
RGB	rgb(51, 110, 139)
HSL	hsl(200, 46%, 37%)
HSV	hsv(200, 63%, 55%)
CMYK	cmyk(63.3%, 20.9%, 0%, 45.5%)
CIE-LAB	lab(43.83, -9.86, -21.65)
CIE-LCH	lch(43.83, 23.79, 245.51°)
OKLab	oklab(51.15% -0.0467 -0.0605)
OKLCH	oklch(51.15% 0.076 232.3)
XYZ	xyz(11.5996, 13.7186, 26.4577)
Luminance	0.1372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336E8B #8B5033

analogous

#338B7C #336E8B #33428B

triadic

#336E8B #8B336E #6E8B33

tetradic

#336E8B #7C338B #8B5033 #428B33

square

#336E8B #7C338B #8B5033 #428B33

split-complementary

#336E8B #8B3342 #8B7C33

monochromatic

#122731 #234B5E #336E8B #4391B8 #6EACCA

Accessibility & contrast

On white

5.61

#336E8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#336E8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336E8B

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336E8B	#FFFFFF	#000000	##FFFFFF
##336E8B	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606D8C

Deuteranopia (green-blind)

#53648B

Tritanopia (blue-blind)

#007678

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #336e8b;
/* rgb */ color: rgb(51, 110, 139);
/* oklch */ color: oklch(51.2% 0.076 232.3);

Tailwind

colors: {
  custom: {
    50: '#7497ad',
    500: '#336e8b',
    950: '#000000',
  },
}

SCSS

$custom: #336e8b;
$custom-light: #7497ad;
$custom-dark: #000000;

JSON

{
  "hex": "#336e8b",
  "rgb": {
    "r": 51,
    "g": 110,
    "b": 139
  },
  "hsl": {
    "h": 199.773,
    "s": 46.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.51154,
    "c": 0.07649,
    "h": 232.3
  },
  "luminance": 0.1372
}

Semantic roles & 50–950 ramp

primary

#336E8B

secondary

#B28068

accent

#7D52D6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #336E8B

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

Preview Lab → · Contrast checker → · Palette generator →