#33259F#33259F

#33259F is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.185 H 277.8°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#33259F
RGB	rgb(51, 37, 159)
HSL	hsl(247, 62%, 38%)
HSV	hsv(247, 77%, 62%)
CMYK	cmyk(67.9%, 76.7%, 0%, 37.6%)
CIE-LAB	lab(25.35, 43.44, -63.36)
CIE-LCH	lch(25.35, 76.83, 304.44°)
OKLab	oklab(37.55% 0.0252 -0.183)
OKLCH	oklch(37.55% 0.185 277.8)
XYZ	xyz(8.2828, 4.5294, 33.2319)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33259F #919F25

analogous

#25549F #33259F #70259F

triadic

#33259F #9F3325 #259F33

tetradic

#33259F #9F2554 #919F25 #259F70

square

#33259F #9F2554 #919F25 #259F70

split-complementary

#33259F #9F7025 #549F25

monochromatic

#130E3C #23196D #33259F #4432CF #7164DB

Accessibility & contrast

On white

11.02

#33259F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#33259F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33259F

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33259F	#FFFFFF	#000000	##FFFFFF
##33259F	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A2

Deuteranopia (green-blind)

#00379D

Tritanopia (blue-blind)

#004961

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #33259f;
/* rgb */ color: rgb(51, 37, 159);
/* oklch */ color: oklch(37.5% 0.185 277.8);

Tailwind

colors: {
  custom: {
    50: '#7a62bd',
    500: '#33259f',
    950: '#000000',
  },
}

SCSS

$custom: #33259f;
$custom-light: #7a62bd;
$custom-dark: #000000;

JSON

{
  "hex": "#33259f",
  "rgb": {
    "r": 51,
    "g": 37,
    "b": 159
  },
  "hsl": {
    "h": 246.885,
    "s": 62.245,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37547,
    "c": 0.18478,
    "h": 277.8
  },
  "luminance": 0.0453
}

Semantic roles & 50–950 ramp

primary

#33259F

secondary

#B5C05F

accent

#E542D3

background

#F8F5FB

surface

#EFEAF7

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #33259F

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

Preview Lab → · Contrast checker → · Palette generator →