#2B1E82#2B1E82

#2B1E82 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.157 H 279.2°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#2B1E82
RGB	rgb(43, 30, 130)
HSL	hsl(248, 63%, 31%)
HSV	hsv(248, 77%, 51%)
CMYK	cmyk(66.9%, 76.9%, 0%, 49%)
CIE-LAB	lab(20.26, 36.98, -53.80)
CIE-LCH	lch(20.26, 65.28, 304.51°)
OKLab	oklab(32.87% 0.025 -0.1553)
OKLCH	oklch(32.87% 0.157 279.2)
XYZ	xyz(5.4885, 3.0534, 21.4149)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1E82 #75821E

analogous

#1E4382 #2B1E82 #5D1E82

triadic

#2B1E82 #822B1E #1E822B

tetradic

#2B1E82 #821E43 #75821E #1E825D

square

#2B1E82 #821E43 #75821E #1E825D

split-complementary

#2B1E82 #825D1E #43821E

monochromatic

#0A071F #1B1350 #2B1E82 #3B29B4 #5946D4

Accessibility & contrast

On white

13.04

#2B1E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2B1E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1E82

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1E82	#FFFFFF	#000000	##FFFFFF
##2B1E82	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003585

Deuteranopia (green-blind)

#002D80

Tritanopia (blue-blind)

#003B4E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2b1e82;
/* rgb */ color: rgb(43, 30, 130);
/* oklch */ color: oklch(32.9% 0.157 279.2);

Tailwind

colors: {
  custom: {
    50: '#715ca7',
    500: '#2b1e82',
    950: '#000000',
  },
}

SCSS

$custom: #2b1e82;
$custom-light: #715ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1e82",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 130
  },
  "hsl": {
    "h": 247.8,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32872,
    "c": 0.15732,
    "h": 279.2
  },
  "luminance": 0.03054
}

Semantic roles & 50–950 ramp

primary

#2B1E82

secondary

#A7B547

accent

#E642D0

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2B1E82

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

Preview Lab → · Contrast checker → · Palette generator →