#33257F#33257F

#33257F is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.144 H 282.8°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#33257F
RGB	rgb(51, 37, 127)
HSL	hsl(249, 55%, 32%)
HSV	hsv(249, 71%, 50%)
CMYK	cmyk(59.8%, 70.9%, 0%, 50.2%)
CIE-LAB	lab(22.16, 33.02, -48.75)
CIE-LCH	lch(22.16, 58.88, 304.11°)
OKLab	oklab(34.31% 0.032 -0.1403)
OKLCH	oklch(34.31% 0.144 282.8)
XYZ	xyz(5.8564, 3.5589, 20.4529)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33257F #717F25

analogous

#25447F #33257F #60257F

triadic

#33257F #7F3325 #257F33

tetradic

#33257F #7F2544 #717F25 #257F60

square

#33257F #7F2544 #717F25 #257F60

split-complementary

#33257F #7F6025 #447F25

monochromatic

#0D0920 #201750 #33257F #4633AE #6552CD

Accessibility & contrast

On white

12.27

#33257F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#33257F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33257F

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33257F	#FFFFFF	#000000	##FFFFFF
##33257F	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003882

Deuteranopia (green-blind)

#00327D

Tritanopia (blue-blind)

#073D4F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #33257f;
/* rgb */ color: rgb(51, 37, 127);
/* oklch */ color: oklch(34.3% 0.144 282.8);

Tailwind

colors: {
  custom: {
    50: '#7461a5',
    500: '#33257f',
    950: '#000000',
  },
}

SCSS

$custom: #33257f;
$custom-light: #7461a5;
$custom-dark: #000000;

JSON

{
  "hex": "#33257f",
  "rgb": {
    "r": 51,
    "g": 37,
    "b": 127
  },
  "hsl": {
    "h": 249.333,
    "s": 54.878,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34312,
    "c": 0.14394,
    "h": 282.8
  },
  "luminance": 0.03559
}

Semantic roles & 50–950 ramp

primary

#33257F

secondary

#A2B14F

accent

#DE4AC7

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#09050F

muted

#7B797F

Preview Lab

Preview with #33257F

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

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