#33277F#33277F

#33277F is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.141 H 282.3°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#33277F
RGB	rgb(51, 39, 127)
HSL	hsl(248, 53%, 33%)
HSV	hsv(248, 69%, 50%)
CMYK	cmyk(59.8%, 69.3%, 0%, 50.2%)
CIE-LAB	lab(22.61, 31.79, -48.02)
CIE-LCH	lch(22.61, 57.58, 303.51°)
OKLab	oklab(34.64% 0.0301 -0.1382)
OKLCH	oklch(34.64% 0.141 282.3)
XYZ	xyz(5.9203, 3.6868, 20.4742)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33277F #737F27

analogous

#27477F #33277F #5F277F

triadic

#33277F #7F3327 #277F33

tetradic

#33277F #7F2747 #737F27 #277F5F

square

#33277F #7F2747 #737F27 #277F5F

split-complementary

#33277F #7F5F27 #477F27

monochromatic

#0D0A21 #201950 #33277F #4635AE #6555CB

Accessibility & contrast

On white

12.09

#33277F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#33277F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33277F

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33277F	#FFFFFF	#000000	##FFFFFF
##33277F	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003982

Deuteranopia (green-blind)

#00337D

Tritanopia (blue-blind)

#073E4F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #33277f;
/* rgb */ color: rgb(51, 39, 127);
/* oklch */ color: oklch(34.6% 0.141 282.3);

Tailwind

colors: {
  custom: {
    50: '#7462a5',
    500: '#33277f',
    950: '#000000',
  },
}

SCSS

$custom: #33277f;
$custom-light: #7462a5;
$custom-dark: #000000;

JSON

{
  "hex": "#33277f",
  "rgb": {
    "r": 51,
    "g": 39,
    "b": 127
  },
  "hsl": {
    "h": 248.182,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34637,
    "c": 0.14143,
    "h": 282.3
  },
  "luminance": 0.03687
}

Semantic roles & 50–950 ramp

primary

#33277F

secondary

#A3B052

accent

#DC4BC9

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #33277F

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

Preview Lab → · Contrast checker → · Palette generator →