#33647D#33647D

#33647D is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 48.0% C 0.067 H 232.7°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#33647D
RGB	rgb(51, 100, 125)
HSL	hsl(200, 42%, 35%)
HSV	hsv(200, 59%, 49%)
CMYK	cmyk(59.2%, 20%, 0%, 51%)
CIE-LAB	lab(40.08, -8.68, -19.00)
CIE-LCH	lch(40.08, 20.89, 245.45°)
OKLab	oklab(47.98% -0.0403 -0.053)
OKLCH	oklch(47.98% 0.067 232.7)
XYZ	xyz(9.6227, 11.2979, 21.0717)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33647D #7D4C33

analogous

#337D71 #33647D #333F7D

triadic

#33647D #7D3364 #647D33

tetradic

#33647D #71337D #7D4C33 #3F7D33

square

#33647D #71337D #7D4C33 #3F7D33

split-complementary

#33647D #7D333F #7D7133

monochromatic

#101E26 #214152 #33647D #4587A8 #69A4C2

Accessibility & contrast

On white

6.44

#33647D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#33647D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33647D

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33647D	#FFFFFF	#000000	##FFFFFF
##33647D	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58637E

Deuteranopia (green-blind)

#4D5B7D

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #33647d;
/* rgb */ color: rgb(51, 100, 125);
/* oklch */ color: oklch(48.0% 0.067 232.7);

Tailwind

colors: {
  custom: {
    50: '#7190a2',
    500: '#33647d',
    950: '#000000',
  },
}

SCSS

$custom: #33647d;
$custom-light: #7190a2;
$custom-dark: #000000;

JSON

{
  "hex": "#33647d",
  "rgb": {
    "r": 51,
    "g": 100,
    "b": 125
  },
  "hsl": {
    "h": 200.27,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.47976,
    "c": 0.0666,
    "h": 232.7
  },
  "luminance": 0.11299
}

Semantic roles & 50–950 ramp

primary

#33647D

secondary

#AA7A62

accent

#8056D2

background

#F7F8FA

surface

#EDF0F3

border

#C8CBCD

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #33647D

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

Preview Lab → · Contrast checker → · Palette generator →