#33638E#33638E

#33638E is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.6% C 0.087 H 247.6°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#33638E
RGB	rgb(51, 99, 142)
HSL	hsl(208, 47%, 38%)
HSV	hsv(208, 64%, 56%)
CMYK	cmyk(64.1%, 30.3%, 0%, 44.3%)
CIE-LAB	lab(40.54, -2.22, -28.57)
CIE-LCH	lch(40.54, 28.65, 265.55°)
OKLab	oklab(48.6% -0.0331 -0.0805)
OKLCH	oklch(48.6% 0.087 247.6)
XYZ	xyz(10.7078, 11.5795, 27.2567)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33638E #8E5E33

analogous

#338E8B #33638E #33358E

triadic

#33638E #8E3363 #638E33

tetradic

#33638E #8B338E #8E5E33 #358E33

square

#33638E #8B338E #8E5E33 #358E33

split-complementary

#33638E #8E3335 #8E8B33

monochromatic

#132434 #234461 #33638E #4382BB #70A0CC

Accessibility & contrast

On white

6.33

#33638E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#33638E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #33638E

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33638E	#FFFFFF	#000000	##FFFFFF
##33638E	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506490

Deuteranopia (green-blind)

#445C8D

Tritanopia (blue-blind)

#006D72

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #33638e;
/* rgb */ color: rgb(51, 99, 142);
/* oklch */ color: oklch(48.6% 0.087 247.6);

Tailwind

colors: {
  custom: {
    50: '#748faf',
    500: '#33638e',
    950: '#000000',
  },
}

SCSS

$custom: #33638e;
$custom-light: #748faf;
$custom-dark: #000000;

JSON

{
  "hex": "#33638e",
  "rgb": {
    "r": 51,
    "g": 99,
    "b": 142
  },
  "hsl": {
    "h": 208.352,
    "s": 47.15,
    "l": 37.843
  },
  "oklch": {
    "l": 0.48597,
    "c": 0.08709,
    "h": 247.6
  },
  "luminance": 0.1158
}

Semantic roles & 50–950 ramp

primary

#33638E

secondary

#B48C69

accent

#9051D7

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #33638E

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

Preview Lab → · Contrast checker → · Palette generator →