#33687E#33687E

#33687E is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.0% C 0.066 H 227.6°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#33687E
RGB	rgb(51, 104, 126)
HSL	hsl(198, 42%, 35%)
HSV	hsv(198, 60%, 49%)
CMYK	cmyk(59.5%, 17.5%, 0%, 50.6%)
CIE-LAB	lab(41.39, -10.70, -17.59)
CIE-LCH	lch(41.39, 20.59, 238.68°)
OKLab	oklab(49.03% -0.0448 -0.049)
OKLCH	oklch(49.03% 0.066 227.6)
XYZ	xyz(10.0800, 12.1099, 21.5408)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33687E #7E4933

analogous

#337E6F #33687E #33437E

triadic

#33687E #7E3368 #687E33

tetradic

#33687E #6F337E #7E4933 #437E33

square

#33687E #6F337E #7E4933 #437E33

split-complementary

#33687E #7E3343 #7E6F33

monochromatic

#102027 #214452 #33687E #458CAA #69A8C2

Accessibility & contrast

On white

6.14

#33687E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#33687E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33687E

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33687E	#FFFFFF	#000000	##FFFFFF
##33687E	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C667F

Deuteranopia (green-blind)

#525E7E

Tritanopia (blue-blind)

#006E6F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #33687e;
/* rgb */ color: rgb(51, 104, 126);
/* oklch */ color: oklch(49.0% 0.066 227.6);

Tailwind

colors: {
  custom: {
    50: '#7293a3',
    500: '#33687e',
    950: '#000000',
  },
}

SCSS

$custom: #33687e;
$custom-light: #7293a3;
$custom-dark: #000000;

JSON

{
  "hex": "#33687e",
  "rgb": {
    "r": 51,
    "g": 104,
    "b": 126
  },
  "hsl": {
    "h": 197.6,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.49034,
    "c": 0.06636,
    "h": 227.6
  },
  "luminance": 0.12111
}

Semantic roles & 50–950 ramp

primary

#33687E

secondary

#AA7863

accent

#7A56D2

background

#F7F9FA

surface

#EDF1F3

border

#C8CBCD

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #33687E

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

Preview Lab → · Contrast checker → · Palette generator →