#33277D#33277D

#33277D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.139 H 282.7°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#33277D
RGB	rgb(51, 39, 125)
HSL	hsl(248, 52%, 32%)
HSV	hsv(248, 69%, 49%)
CMYK	cmyk(59.2%, 68.8%, 0%, 51%)
CIE-LAB	lab(22.43, 31.12, -47.05)
CIE-LCH	lch(22.43, 56.41, 303.48°)
OKLab	oklab(34.45% 0.0304 -0.1353)
OKLCH	oklch(34.45% 0.139 282.7)
XYZ	xyz(5.7913, 3.6351, 19.7945)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33277D #717D27

analogous

#27467D #33277D #5E277D

triadic

#33277D #7D3327 #277D33

tetradic

#33277D #7D2746 #717D27 #277D5E

square

#33277D #7D2746 #717D27 #277D5E

split-complementary

#33277D #7D5E27 #467D27

monochromatic

#0D0A20 #20184E #33277D #4636AC #6555CA

Accessibility & contrast

On white

12.16

#33277D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#33277D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33277D

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33277D	#FFFFFF	#000000	##FFFFFF
##33277D	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003880

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#0B3D4E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #33277d;
/* rgb */ color: rgb(51, 39, 125);
/* oklch */ color: oklch(34.4% 0.139 282.7);

Tailwind

colors: {
  custom: {
    50: '#7362a3',
    500: '#33277d',
    950: '#000000',
  },
}

SCSS

$custom: #33277d;
$custom-light: #7362a3;
$custom-dark: #000000;

JSON

{
  "hex": "#33277d",
  "rgb": {
    "r": 51,
    "g": 39,
    "b": 125
  },
  "hsl": {
    "h": 248.372,
    "s": 52.439,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3445,
    "c": 0.1387,
    "h": 282.7
  },
  "luminance": 0.03636
}

Semantic roles & 50–950 ramp

primary

#33277D

secondary

#A2AF51

accent

#DC4CC8

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #33277D

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

Preview Lab → · Contrast checker → · Palette generator →