#312292#312292

#312292 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.6% C 0.172 H 279.1°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#312292
RGB	rgb(49, 34, 146)
HSL	hsl(248, 62%, 35%)
HSV	hsv(248, 77%, 57%)
CMYK	cmyk(66.4%, 76.7%, 0%, 42.7%)
CIE-LAB	lab(23.24, 40.68, -58.86)
CIE-LCH	lch(23.24, 71.55, 304.65°)
OKLab	oklab(35.61% 0.0273 -0.1699)
OKLCH	oklch(35.61% 0.172 279.1)
XYZ	xyz(7.0253, 3.8718, 27.5657)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312292 #839222

analogous

#224B92 #312292 #692292

triadic

#312292 #923122 #229231

tetradic

#312292 #92224B #839222 #229269

square

#312292 #92224B #839222 #229269

split-complementary

#312292 #926922 #4B9222

monochromatic

#100B2F #201660 #312292 #422EC4 #6857D8

Accessibility & contrast

On white

11.83

#312292 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#312292 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312292

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312292	#FFFFFF	#000000	##FFFFFF
##312292	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C95

Deuteranopia (green-blind)

#003390

Tritanopia (blue-blind)

#004258

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #312292;
/* rgb */ color: rgb(49, 34, 146);
/* oklch */ color: oklch(35.6% 0.172 279.1);

Tailwind

colors: {
  custom: {
    50: '#7760b3',
    500: '#312292',
    950: '#000000',
  },
}

SCSS

$custom: #312292;
$custom-light: #7760b3;
$custom-dark: #000000;

JSON

{
  "hex": "#312292",
  "rgb": {
    "r": 49,
    "g": 34,
    "b": 146
  },
  "hsl": {
    "h": 248.036,
    "s": 62.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35613,
    "c": 0.17213,
    "h": 279.1
  },
  "luminance": 0.03872
}

Semantic roles & 50–950 ramp

primary

#312292

secondary

#AEBC54

accent

#E543CF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0511

muted

#7C7980

Preview Lab

Preview with #312292

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

Preview Lab → · Contrast checker → · Palette generator →