#33297F#33297F

#33297F is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.0% C 0.139 H 281.7°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#33297F
RGB	rgb(51, 41, 127)
HSL	hsl(247, 51%, 33%)
HSV	hsv(247, 68%, 50%)
CMYK	cmyk(59.8%, 67.7%, 0%, 50.2%)
CIE-LAB	lab(23.07, 30.53, -47.26)
CIE-LCH	lch(23.07, 56.26, 302.87°)
OKLab	oklab(34.97% 0.0282 -0.1359)
OKLCH	oklch(34.97% 0.139 281.7)
XYZ	xyz(5.9878, 3.8216, 20.4967)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33297F #757F29

analogous

#294A7F #33297F #5E297F

triadic

#33297F #7F3329 #297F33

tetradic

#33297F #7F294A #757F29 #297F5E

square

#33297F #7F294A #757F29 #297F5E

split-complementary

#33297F #7F5E29 #4A7F29

monochromatic

#0E0B22 #201A51 #33297F #4638AD #6659C9

Accessibility & contrast

On white

11.90

#33297F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#33297F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33297F

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33297F	#FFFFFF	#000000	##FFFFFF
##33297F	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#00347D

Tritanopia (blue-blind)

#063F50

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #33297f;
/* rgb */ color: rgb(51, 41, 127);
/* oklch */ color: oklch(35.0% 0.139 281.7);

Tailwind

colors: {
  custom: {
    50: '#7363a5',
    500: '#33297f',
    950: '#000000',
  },
}

SCSS

$custom: #33297f;
$custom-light: #7363a5;
$custom-dark: #000000;

JSON

{
  "hex": "#33297f",
  "rgb": {
    "r": 51,
    "g": 41,
    "b": 127
  },
  "hsl": {
    "h": 246.977,
    "s": 51.19,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34973,
    "c": 0.13885,
    "h": 281.7
  },
  "luminance": 0.03822
}

Semantic roles & 50–950 ramp

primary

#33297F

secondary

#A4AF55

accent

#DB4DCA

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #33297F

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

Preview Lab → · Contrast checker → · Palette generator →