#2D2B79#2D2B79

#2D2B79 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.129 H 278.3°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#2D2B79
RGB	rgb(45, 43, 121)
HSL	hsl(242, 48%, 32%)
HSV	hsv(242, 64%, 47%)
CMYK	cmyk(62.8%, 64.5%, 0%, 52.5%)
CIE-LAB	lab(22.53, 26.08, -44.35)
CIE-LCH	lch(22.53, 51.45, 300.45°)
OKLab	oklab(34.29% 0.0186 -0.1276)
OKLCH	oklch(34.29% 0.129 278.3)
XYZ	xyz(5.3962, 3.6657, 18.5086)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2B79 #77792B

analogous

#2B5079 #2D2B79 #542B79

triadic

#2D2B79 #792D2B #2B792D

tetradic

#2D2B79 #792B50 #77792B #2B7954

square

#2D2B79 #792B50 #77792B #2B7954

split-complementary

#2D2B79 #79542B #50792B

monochromatic

#0B0B1F #1C1B4C #2D2B79 #3E3BA6 #5D5AC4

Accessibility & contrast

On white

12.12

#2D2B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2D2B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2B79

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2B79	#FFFFFF	#000000	##FFFFFF
##2D2B79	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397C

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#003E4D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d2b79;
/* rgb */ color: rgb(45, 43, 121);
/* oklch */ color: oklch(34.3% 0.129 278.3);

Tailwind

colors: {
  custom: {
    50: '#6f64a0',
    500: '#2d2b79',
    950: '#000000',
  },
}

SCSS

$custom: #2d2b79;
$custom-light: #6f64a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2b79",
  "rgb": {
    "r": 45,
    "g": 43,
    "b": 121
  },
  "hsl": {
    "h": 241.538,
    "s": 47.561,
    "l": 32.157
  },
  "oklch": {
    "l": 0.3429,
    "c": 0.12894,
    "h": 278.3
  },
  "luminance": 0.03666
}

Semantic roles & 50–950 ramp

primary

#2D2B79

secondary

#A8AA56

accent

#D751D4

background

#F7F6F9

surface

#EDEBF2

border

#C8C6CC

text

#08050F

muted

#7B7A7E

Preview Lab

Preview with #2D2B79

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

Preview Lab → · Contrast checker → · Palette generator →