#336B91#336B91

#336B91 is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.7% C 0.085 H 240.9°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#336B91
RGB	rgb(51, 107, 145)
HSL	hsl(204, 48%, 38%)
HSV	hsv(204, 65%, 57%)
CMYK	cmyk(64.8%, 26.2%, 0%, 43.1%)
CIE-LAB	lab(43.16, -6.03, -26.28)
CIE-LCH	lch(43.16, 26.96, 257.07°)
OKLab	oklab(50.71% -0.0411 -0.0739)
OKLCH	oklch(50.71% 0.085 240.9)
XYZ	xyz(11.7318, 13.2624, 28.7242)
Luminance	0.1326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336B91 #915933

analogous

#339188 #336B91 #333C91

triadic

#336B91 #91336B #6B9133

tetradic

#336B91 #883391 #915933 #3C9133

square

#336B91 #883391 #915933 #3C9133

split-complementary

#336B91 #91333C #918833

monochromatic

#132836 #234A64 #336B91 #448CBD #71A8CD

Accessibility & contrast

On white

5.75

#336B91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#336B91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336B91

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336B91	#FFFFFF	#000000	##FFFFFF
##336B91	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6B93

Deuteranopia (green-blind)

#4D6290

Tritanopia (blue-blind)

#007478

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #336b91;
/* rgb */ color: rgb(51, 107, 145);
/* oklch */ color: oklch(50.7% 0.085 240.9);

Tailwind

colors: {
  custom: {
    50: '#7495b1',
    500: '#336b91',
    950: '#000000',
  },
}

SCSS

$custom: #336b91;
$custom-light: #7495b1;
$custom-dark: #000000;

JSON

{
  "hex": "#336b91",
  "rgb": {
    "r": 51,
    "g": 107,
    "b": 145
  },
  "hsl": {
    "h": 204.255,
    "s": 47.959,
    "l": 38.431
  },
  "oklch": {
    "l": 0.50709,
    "c": 0.08454,
    "h": 240.9
  },
  "luminance": 0.13264
}

Semantic roles & 50–950 ramp

primary

#336B91

secondary

#B5896B

accent

#8750D8

background

#F7F9FA

surface

#EDF1F5

border

#C8CBCF

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #336B91

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

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