#33477C#33477C

#33477C is a dark, moderate blue. Relative luminance 0.067; OKLCH L 40.9% C 0.093 H 266.7°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#33477C
RGB	rgb(51, 71, 124)
HSL	hsl(224, 42%, 34%)
HSV	hsv(224, 59%, 49%)
CMYK	cmyk(58.9%, 42.7%, 0%, 51.4%)
CIE-LAB	lab(31.03, 9.38, -32.54)
CIE-LCH	lch(31.03, 33.87, 286.08°)
OKLab	oklab(40.87% -0.0053 -0.0924)
OKLCH	oklch(40.87% 0.093 266.7)
XYZ	xyz(7.2553, 6.6650, 19.9690)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33477C #7C6833

analogous

#336C7C #33477C #44337C

triadic

#33477C #7C3347 #477C33

tetradic

#33477C #7C336C #7C6833 #337C44

square

#33477C #7C336C #7C6833 #337C44

split-complementary

#33477C #7C4433 #6C7C33

monochromatic

#0F1525 #212E51 #33477C #4560A7 #6881C1

Accessibility & contrast

On white

9.00

#33477C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#33477C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33477C

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33477C	#FFFFFF	#000000	##FFFFFF
##33477C	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304D7E

Deuteranopia (green-blind)

#27467B

Tritanopia (blue-blind)

#02535B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #33477c;
/* rgb */ color: rgb(51, 71, 124);
/* oklch */ color: oklch(40.9% 0.093 266.7);

Tailwind

colors: {
  custom: {
    50: '#7179a2',
    500: '#33477c',
    950: '#000000',
  },
}

SCSS

$custom: #33477c;
$custom-light: #7179a2;
$custom-dark: #000000;

JSON

{
  "hex": "#33477c",
  "rgb": {
    "r": 51,
    "g": 71,
    "b": 124
  },
  "hsl": {
    "h": 223.562,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.4087,
    "c": 0.09258,
    "h": 266.7
  },
  "luminance": 0.06666
}

Semantic roles & 50–950 ramp

primary

#33477C

secondary

#A99562

accent

#B056D2

background

#F7F7FA

surface

#EDEDF3

border

#C8C8CD

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #33477C

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

Preview Lab → · Contrast checker → · Palette generator →