#33458C#33458C

#33458C is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.5% C 0.119 H 269.8°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#33458C
RGB	rgb(51, 69, 140)
HSL	hsl(228, 47%, 37%)
HSV	hsv(228, 64%, 55%)
CMYK	cmyk(63.6%, 50.7%, 0%, 45.1%)
CIE-LAB	lab(31.47, 16.55, -41.75)
CIE-LCH	lch(31.47, 44.91, 291.63°)
OKLab	oklab(41.53% -0.0003 -0.1195)
OKLCH	oklch(41.53% 0.12 269.8)
XYZ	xyz(8.2254, 6.8528, 25.6951)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33458C #8C7A33

analogous

#33728C #33458C #4D338C

triadic

#33458C #8C3345 #458C33

tetradic

#33458C #8C3372 #8C7A33 #338C4D

square

#33458C #8C3372 #8C7A33 #338C4D

split-complementary

#33458C #8C4D33 #728C33

monochromatic

#121932 #232F5F #33458C #435BB9 #6F81CB

Accessibility & contrast

On white

8.86

#33458C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#33458C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33458C

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33458C	#FFFFFF	#000000	##FFFFFF
##33458C	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)

#1F4E8F

Deuteranopia (green-blind)

#0C468B

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #33458c;
/* rgb */ color: rgb(51, 69, 140);
/* oklch */ color: oklch(41.5% 0.119 269.8);

Tailwind

colors: {
  custom: {
    50: '#7478ae',
    500: '#33458c',
    950: '#000000',
  },
}

SCSS

$custom: #33458c;
$custom-light: #7478ae;
$custom-dark: #000000;

JSON

{
  "hex": "#33458c",
  "rgb": {
    "r": 51,
    "g": 69,
    "b": 140
  },
  "hsl": {
    "h": 227.865,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41534,
    "c": 0.1195,
    "h": 269.8
  },
  "luminance": 0.06854
}

Semantic roles & 50–950 ramp

primary

#33458C

secondary

#B2A368

accent

#BB52D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #33458C

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

Preview Lab → · Contrast checker → · Palette generator →