#2A2D83#2A2D83

#2A2D83 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.4% C 0.141 H 275.0°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#2A2D83
RGB	rgb(42, 45, 131)
HSL	hsl(238, 51%, 34%)
HSV	hsv(238, 68%, 51%)
CMYK	cmyk(67.9%, 65.6%, 0%, 48.6%)
CIE-LAB	lab(23.70, 27.86, -48.79)
CIE-LCH	lch(23.70, 56.18, 299.73°)
OKLab	oklab(35.35% 0.0122 -0.1407)
OKLCH	oklch(35.35% 0.141 275)
XYZ	xyz(5.9886, 4.0072, 21.9262)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2D83 #83802A

analogous

#2A5A83 #2A2D83 #542A83

triadic

#2A2D83 #832A2D #2D832A

tetradic

#2A2D83 #832A5A #83802A #2A8354

square

#2A2D83 #832A5A #83802A #2A8354

split-complementary

#2A2D83 #83542A #5A832A

monochromatic

#0C0D26 #1B1D55 #2A2D83 #393DB1 #5D60CB

Accessibility & contrast

On white

11.66

#2A2D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2A2D83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2D83

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2D83	#FFFFFF	#000000	##FFFFFF
##2A2D83	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003481

Tritanopia (blue-blind)

#004353

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a2d83;
/* rgb */ color: rgb(42, 45, 131);
/* oklch */ color: oklch(35.4% 0.141 275.0);

Tailwind

colors: {
  custom: {
    50: '#6f66a8',
    500: '#2a2d83',
    950: '#000000',
  },
}

SCSS

$custom: #2a2d83;
$custom-light: #6f66a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2d83",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 131
  },
  "hsl": {
    "h": 237.978,
    "s": 51.445,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35355,
    "c": 0.14123,
    "h": 275
  },
  "luminance": 0.04008
}

Semantic roles & 50–950 ramp

primary

#2A2D83

secondary

#B1AE58

accent

#D64DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2A2D83

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

Preview Lab → · Contrast checker → · Palette generator →