#2D319F#2D319F

#2D319F is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.9% C 0.173 H 273.3°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#2D319F
RGB	rgb(45, 49, 159)
HSL	hsl(238, 56%, 40%)
HSV	hsv(238, 72%, 62%)
CMYK	cmyk(71.7%, 69.2%, 0%, 37.6%)
CIE-LAB	lab(27.45, 35.73, -59.91)
CIE-LCH	lch(27.45, 69.76, 300.81°)
OKLab	oklab(38.94% 0.0101 -0.1732)
OKLCH	oklch(38.94% 0.173 273.3)
XYZ	xyz(8.4364, 5.2569, 33.3642)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D319F #9F9B2D

analogous

#2D6A9F #2D319F #622D9F

triadic

#2D319F #9F2D31 #319F2D

tetradic

#2D319F #9F2D6A #9F9B2D #2D9F62

square

#2D319F #9F2D6A #9F9B2D #2D9F62

split-complementary

#2D319F #9F622D #6A9F2D

monochromatic

#121440 #20226F #2D319F #4045C9 #7073D6

Accessibility & contrast

On white

10.24

#2D319F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#2D319F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D319F

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D319F	#FFFFFF	#000000	##FFFFFF
##2D319F	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A2

Deuteranopia (green-blind)

#003B9D

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2d319f;
/* rgb */ color: rgb(45, 49, 159);
/* oklch */ color: oklch(38.9% 0.173 273.3);

Tailwind

colors: {
  custom: {
    50: '#776abc',
    500: '#2d319f',
    950: '#000000',
  },
}

SCSS

$custom: #2d319f;
$custom-light: #776abc;
$custom-dark: #000000;

JSON

{
  "hex": "#2d319f",
  "rgb": {
    "r": 45,
    "g": 49,
    "b": 159
  },
  "hsl": {
    "h": 237.895,
    "s": 55.882,
    "l": 40
  },
  "oklch": {
    "l": 0.38939,
    "c": 0.17347,
    "h": 273.3
  },
  "luminance": 0.05258
}

Semantic roles & 50–950 ramp

primary

#2D319F

secondary

#BEBB6A

accent

#DA49DF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D319F

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

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