#33347C#33347C

#33347C is a dark, moderate blue. Relative luminance 0.046; OKLCH L 36.8% C 0.119 H 278.2°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#33347C
RGB	rgb(51, 52, 124)
HSL	hsl(239, 42%, 34%)
HSV	hsv(239, 59%, 49%)
CMYK	cmyk(58.9%, 58.1%, 0%, 51.4%)
CIE-LAB	lab(25.61, 22.26, -41.24)
CIE-LCH	lch(25.61, 46.87, 298.36°)
OKLab	oklab(36.76% 0.017 -0.1182)
OKLCH	oklch(36.76% 0.119 278.2)
XYZ	xyz(6.2302, 4.6146, 19.6273)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33347C #7C7B33

analogous

#33597C #33347C #57337C

triadic

#33347C #7C3334 #347C33

tetradic

#33347C #7C3359 #7C7B33 #337C57

square

#33347C #7C3359 #7C7B33 #337C57

split-complementary

#33347C #7C5733 #597C33

monochromatic

#0F1025 #212251 #33347C #4546A7 #686AC1

Accessibility & contrast

On white

10.92

#33347C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#33347C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33347C

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33347C	#FFFFFF	#000000	##FFFFFF
##33347C	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00407E

Deuteranopia (green-blind)

#003A7B

Tritanopia (blue-blind)

#0A4552

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #33347c;
/* rgb */ color: rgb(51, 52, 124);
/* oklch */ color: oklch(36.8% 0.119 278.2);

Tailwind

colors: {
  custom: {
    50: '#726ba2',
    500: '#33347c',
    950: '#000000',
  },
}

SCSS

$custom: #33347c;
$custom-light: #726ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#33347c",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 124
  },
  "hsl": {
    "h": 239.178,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.36758,
    "c": 0.11941,
    "h": 278.2
  },
  "luminance": 0.04615
}

Semantic roles & 50–950 ramp

primary

#33347C

secondary

#A9A862

accent

#D056D2

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #33347C

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

Preview Lab → · Contrast checker → · Palette generator →