#2D1E9B#2D1E9B

#2D1E9B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.8% C 0.188 H 276.5°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D1E9B
RGB	rgb(45, 30, 155)
HSL	hsl(247, 68%, 36%)
HSV	hsv(247, 81%, 61%)
CMYK	cmyk(71%, 80.6%, 0%, 39.2%)
CIE-LAB	lab(23.18, 45.22, -64.53)
CIE-LCH	lch(23.18, 78.79, 305.02°)
OKLab	oklab(35.78% 0.0214 -0.1865)
OKLCH	oklch(35.78% 0.188 276.5)
XYZ	xyz(7.4609, 3.8523, 31.3544)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1E9B #8C9B1E

analogous

#1E4E9B #2D1E9B #6C1E9B

triadic

#2D1E9B #9B2D1E #1E9B2D

tetradic

#2D1E9B #9B1E4E #8C9B1E #1E9B6C

square

#2D1E9B #9B1E4E #8C9B1E #1E9B6C

split-complementary

#2D1E9B #9B6C1E #4E9B1E

monochromatic

#0F0A34 #1E1468 #2D1E9B #3C28CE #6655DE

Accessibility & contrast

On white

11.86

#2D1E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2D1E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1E9B

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1E9B	#FFFFFF	#000000	##FFFFFF
##2D1E9B	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9E

Deuteranopia (green-blind)

#003299

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d1e9b;
/* rgb */ color: rgb(45, 30, 155);
/* oklch */ color: oklch(35.8% 0.188 276.5);

Tailwind

colors: {
  custom: {
    50: '#785eba',
    500: '#2d1e9b',
    950: '#000000',
  },
}

SCSS

$custom: #2d1e9b;
$custom-light: #785eba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1e9b",
  "rgb": {
    "r": 45,
    "g": 30,
    "b": 155
  },
  "hsl": {
    "h": 247.2,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.35777,
    "c": 0.18772,
    "h": 276.5
  },
  "luminance": 0.03853
}

Semantic roles & 50–950 ramp

primary

#2D1E9B

secondary

#B4C253

accent

#EA3DD6

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #2D1E9B

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

Preview Lab → · Contrast checker → · Palette generator →