#33477D#33477D

#33477D is a dark, moderate blue. Relative luminance 0.067; OKLCH L 40.9% C 0.094 H 266.9°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#33477D
RGB	rgb(51, 71, 125)
HSL	hsl(224, 42%, 35%)
HSV	hsv(224, 59%, 49%)
CMYK	cmyk(59.2%, 43.2%, 0%, 51%)
CIE-LAB	lab(31.09, 9.74, -33.07)
CIE-LCH	lch(31.09, 34.47, 286.41°)
OKLab	oklab(40.94% -0.005 -0.094)
OKLCH	oklch(40.94% 0.094 266.9)
XYZ	xyz(7.3189, 6.6904, 20.3037)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33477D #7D6933

analogous

#336C7D #33477D #44337D

triadic

#33477D #7D3347 #477D33

tetradic

#33477D #7D336C #7D6933 #337D44

square

#33477D #7D336C #7D6933 #337D44

split-complementary

#33477D #7D4433 #6C7D33

monochromatic

#101626 #212E52 #33477D #4560A8 #6981C2

Accessibility & contrast

On white

8.98

#33477D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#33477D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33477D

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33477D	#FFFFFF	#000000	##FFFFFF
##33477D	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304D7F

Deuteranopia (green-blind)

#26467C

Tritanopia (blue-blind)

#00535C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #33477d;
/* rgb */ color: rgb(51, 71, 125);
/* oklch */ color: oklch(40.9% 0.094 266.9);

Tailwind

colors: {
  custom: {
    50: '#7179a3',
    500: '#33477d',
    950: '#000000',
  },
}

SCSS

$custom: #33477d;
$custom-light: #7179a3;
$custom-dark: #000000;

JSON

{
  "hex": "#33477d",
  "rgb": {
    "r": 51,
    "g": 71,
    "b": 125
  },
  "hsl": {
    "h": 223.784,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.40935,
    "c": 0.09412,
    "h": 266.9
  },
  "luminance": 0.06691
}

Semantic roles & 50–950 ramp

primary

#33477D

secondary

#AA9662

accent

#B056D2

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #33477D

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

Preview Lab → · Contrast checker → · Palette generator →