#33688A#33688A

#33688A is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.6% C 0.078 H 239.2°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#33688A
RGB	rgb(51, 104, 138)
HSL	hsl(203, 46%, 37%)
HSV	hsv(203, 63%, 54%)
CMYK	cmyk(63%, 24.6%, 0%, 45.9%)
CIE-LAB	lab(41.90, -6.66, -24.03)
CIE-LCH	lch(41.90, 24.94, 254.52°)
OKLab	oklab(49.61% -0.0402 -0.0674)
OKLCH	oklch(49.61% 0.078 239.2)
XYZ	xyz(10.9013, 12.4384, 25.8662)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33688A #8A5533

analogous

#338A81 #33688A #333D8A

triadic

#33688A #8A3368 #688A33

tetradic

#33688A #81338A #8A5533 #3D8A33

square

#33688A #81338A #8A5533 #3D8A33

split-complementary

#33688A #8A333D #8A8133

monochromatic

#122531 #22465D #33688A #448AB7 #6EA6C9

Accessibility & contrast

On white

6.02

#33688A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#33688A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33688A

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33688A	#FFFFFF	#000000	##FFFFFF
##33688A	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58688C

Deuteranopia (green-blind)

#4D5F89

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #33688a;
/* rgb */ color: rgb(51, 104, 138);
/* oklch */ color: oklch(49.6% 0.078 239.2);

Tailwind

colors: {
  custom: {
    50: '#7393ac',
    500: '#33688a',
    950: '#000000',
  },
}

SCSS

$custom: #33688a;
$custom-light: #7393ac;
$custom-dark: #000000;

JSON

{
  "hex": "#33688a",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 138
  },
  "hsl": {
    "h": 203.448,
    "s": 46.032,
    "l": 37.059
  },
  "oklch": {
    "l": 0.49613,
    "c": 0.07848,
    "h": 239.2
  },
  "luminance": 0.12439
}

Semantic roles & 50–950 ramp

primary

#33688A

secondary

#B18467

accent

#8652D6

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #33688A

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

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