#33258D#33258D

#33258D is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.7% C 0.162 H 280.4°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#33258D
RGB	rgb(51, 37, 141)
HSL	hsl(248, 58%, 35%)
HSV	hsv(248, 74%, 55%)
CMYK	cmyk(63.8%, 73.8%, 0%, 44.7%)
CIE-LAB	lab(23.50, 37.63, -55.32)
CIE-LCH	lch(23.50, 66.91, 304.22°)
OKLab	oklab(35.69% 0.0293 -0.1596)
OKLCH	oklch(35.69% 0.162 280.4)
XYZ	xyz(6.8330, 3.9495, 25.5964)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33258D #7F8D25

analogous

#254B8D #33258D #67258D

triadic

#33258D #8D3325 #258D33

tetradic

#33258D #8D254B #7F8D25 #258D67

square

#33258D #8D254B #7F8D25 #258D67

split-complementary

#33258D #8D6725 #4B8D25

monochromatic

#100C2C #21185D #33258D #4532BD #6959D3

Accessibility & contrast

On white

11.73

#33258D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#33258D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33258D

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33258D	#FFFFFF	#000000	##FFFFFF
##33258D	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C90

Deuteranopia (green-blind)

#00348B

Tritanopia (blue-blind)

#004256

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #33258d;
/* rgb */ color: rgb(51, 37, 141);
/* oklch */ color: oklch(35.7% 0.162 280.4);

Tailwind

colors: {
  custom: {
    50: '#7761af',
    500: '#33258d',
    950: '#000000',
  },
}

SCSS

$custom: #33258d;
$custom-light: #7761af;
$custom-dark: #000000;

JSON

{
  "hex": "#33258d",
  "rgb": {
    "r": 51,
    "g": 37,
    "b": 141
  },
  "hsl": {
    "h": 248.077,
    "s": 58.427,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35687,
    "c": 0.16225,
    "h": 280.4
  },
  "luminance": 0.0395
}

Semantic roles & 50–950 ramp

primary

#33258D

secondary

#ABB856

accent

#E246CD

background

#F7F5FA

surface

#EEEAF5

border

#C9C6CF

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #33258D

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

Preview Lab → · Contrast checker → · Palette generator →