#33487E#33487E

#33487E is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.2% C 0.094 H 266.3°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#33487E
RGB	rgb(51, 72, 126)
HSL	hsl(223, 42%, 35%)
HSV	hsv(223, 60%, 49%)
CMYK	cmyk(59.5%, 42.9%, 0%, 50.6%)
CIE-LAB	lab(31.45, 9.43, -33.12)
CIE-LCH	lch(31.45, 34.44, 285.89°)
OKLab	oklab(41.23% -0.006 -0.0941)
OKLCH	oklch(41.23% 0.094 266.3)
XYZ	xyz(7.4472, 6.8443, 20.6633)
Luminance	0.0684 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33487E #7E6933

analogous

#336E7E #33487E #44337E

triadic

#33487E #7E3348 #487E33

tetradic

#33487E #7E336E #7E6933 #337E44

square

#33487E #7E336E #7E6933 #337E44

split-complementary

#33487E #7E4433 #6E7E33

monochromatic

#101627 #212F52 #33487E #4561AA #6982C2

Accessibility & contrast

On white

8.86

#33487E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#33487E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33487E

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33487E	#FFFFFF	#000000	##FFFFFF
##33487E	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314E80

Deuteranopia (green-blind)

#27477D

Tritanopia (blue-blind)

#00545D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #33487e;
/* rgb */ color: rgb(51, 72, 126);
/* oklch */ color: oklch(41.2% 0.094 266.3);

Tailwind

colors: {
  custom: {
    50: '#717aa4',
    500: '#33487e',
    950: '#000000',
  },
}

SCSS

$custom: #33487e;
$custom-light: #717aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#33487e",
  "rgb": {
    "r": 51,
    "g": 72,
    "b": 126
  },
  "hsl": {
    "h": 223.2,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4123,
    "c": 0.09431,
    "h": 266.3
  },
  "luminance": 0.06845
}

Semantic roles & 50–950 ramp

primary

#33487E

secondary

#AA9663

accent

#AF56D2

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #33487E

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

Preview Lab → · Contrast checker → · Palette generator →