#33638F#33638F

#33638F is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.7% C 0.088 H 248.2°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#33638F
RGB	rgb(51, 99, 143)
HSL	hsl(209, 47%, 38%)
HSV	hsv(209, 64%, 56%)
CMYK	cmyk(64.3%, 30.8%, 0%, 43.9%)
CIE-LAB	lab(40.59, -1.87, -29.09)
CIE-LCH	lch(40.59, 29.15, 266.33°)
OKLab	oklab(48.65% -0.0328 -0.0821)
OKLCH	oklch(48.65% 0.088 248.2)
XYZ	xyz(10.7832, 11.6096, 27.6539)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33638F #8F5F33

analogous

#338F8D #33638F #33358F

triadic

#33638F #8F3363 #638F33

tetradic

#33638F #8D338F #8F5F33 #358F33

square

#33638F #8D338F #8F5F33 #358F33

split-complementary

#33638F #8F3335 #8F8D33

monochromatic

#132535 #234462 #33638F #4382BC #70A0CC

Accessibility & contrast

On white

6.32

#33638F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#33638F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33638F

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33638F	#FFFFFF	#000000	##FFFFFF
##33638F	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506591

Deuteranopia (green-blind)

#435C8E

Tritanopia (blue-blind)

#006D73

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #33638f;
/* rgb */ color: rgb(51, 99, 143);
/* oklch */ color: oklch(48.7% 0.088 248.2);

Tailwind

colors: {
  custom: {
    50: '#748fb0',
    500: '#33638f',
    950: '#000000',
  },
}

SCSS

$custom: #33638f;
$custom-light: #748fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#33638f",
  "rgb": {
    "r": 51,
    "g": 99,
    "b": 143
  },
  "hsl": {
    "h": 208.696,
    "s": 47.423,
    "l": 38.039
  },
  "oklch": {
    "l": 0.48651,
    "c": 0.08838,
    "h": 248.2
  },
  "luminance": 0.11611
}

Semantic roles & 50–950 ramp

primary

#33638F

secondary

#B48D6A

accent

#9151D7

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #33638F

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

Preview Lab → · Contrast checker → · Palette generator →