#2D1DBB#2D1DBB

#2D1DBB is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 39.4% C 0.225 H 273.3°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D1DBB
RGB	rgb(45, 29, 187)
HSL	hsl(246, 73%, 42%)
HSV	hsv(246, 84%, 73%)
CMYK	cmyk(75.9%, 84.5%, 0%, 26.7%)
CIE-LAB	lab(26.80, 55.33, -77.80)
CIE-LCH	lch(26.80, 95.48, 305.42°)
OKLab	oklab(39.37% 0.0128 -0.225)
OKLCH	oklch(39.37% 0.225 273.3)
XYZ	xyz(10.4882, 5.0234, 47.4209)
Luminance	0.0502 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1DBB #ABBB1D

analogous

#1D5CBB #2D1DBB #7C1DBB

triadic

#2D1DBB #BB2D1D #1DBB2D

tetradic

#2D1DBB #BB1D5C #ABBB1D #1DBB7C

square

#2D1DBB #BB1D5C #ABBB1D #1DBB7C

split-complementary

#2D1DBB #BB7C1D #5CBB1D

monochromatic

#140D51 #201586 #2D1DBB #4735E0 #776AE8

Accessibility & contrast

On white

10.47

#2D1DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2D1DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1DBB

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1DBB	#FFFFFF	#000000	##FFFFFF
##2D1DBB	1.00	10.47	2.00	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046BF

Deuteranopia (green-blind)

#0038B8

Tritanopia (blue-blind)

#00516F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2d1dbb;
/* rgb */ color: rgb(45, 29, 187);
/* oklch */ color: oklch(39.4% 0.225 273.3);

Tailwind

colors: {
  custom: {
    50: '#7f5fd1',
    500: '#2d1dbb',
    950: '#000000',
  },
}

SCSS

$custom: #2d1dbb;
$custom-light: #7f5fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1dbb",
  "rgb": {
    "r": 45,
    "g": 29,
    "b": 187
  },
  "hsl": {
    "h": 246.076,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.39373,
    "c": 0.22536,
    "h": 273.3
  },
  "luminance": 0.05024
}

Semantic roles & 50–950 ramp

primary

#2D1DBB

secondary

#C3CE66

accent

#F038DD

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #2D1DBB

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

Preview Lab → · Contrast checker → · Palette generator →