#2D1E81#2D1E81

#2D1E81 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.9% C 0.156 H 280.5°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#2D1E81
RGB	rgb(45, 30, 129)
HSL	hsl(249, 62%, 31%)
HSV	hsv(249, 77%, 51%)
CMYK	cmyk(65.1%, 76.7%, 0%, 49.4%)
CIE-LAB	lab(20.33, 36.91, -53.05)
CIE-LCH	lch(20.33, 64.62, 304.83°)
OKLab	oklab(32.93% 0.0282 -0.1531)
OKLCH	oklch(32.93% 0.156 280.5)
XYZ	xyz(5.5077, 3.0710, 21.0671)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1E81 #72811E

analogous

#1E4081 #2D1E81 #5E1E81

triadic

#2D1E81 #812D1E #1E812D

tetradic

#2D1E81 #811E40 #72811E #1E815E

square

#2D1E81 #811E40 #72811E #1E815E

split-complementary

#2D1E81 #815E1E #40811E

monochromatic

#0A071E #1C124F #2D1E81 #3E2AB3 #5B46D4

Accessibility & contrast

On white

13.01

#2D1E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2D1E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1E81

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1E81	#FFFFFF	#000000	##FFFFFF
##2D1E81	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003584

Deuteranopia (green-blind)

#002D7F

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2d1e81;
/* rgb */ color: rgb(45, 30, 129);
/* oklch */ color: oklch(32.9% 0.156 280.5);

Tailwind

colors: {
  custom: {
    50: '#725ca7',
    500: '#2d1e81',
    950: '#000000',
  },
}

SCSS

$custom: #2d1e81;
$custom-light: #725ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1e81",
  "rgb": {
    "r": 45,
    "g": 30,
    "b": 129
  },
  "hsl": {
    "h": 249.091,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32933,
    "c": 0.15564,
    "h": 280.5
  },
  "luminance": 0.03071
}

Semantic roles & 50–950 ramp

primary

#2D1E81

secondary

#A3B447

accent

#E542CD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2D1E81

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

Preview Lab → · Contrast checker → · Palette generator →