#2D1DA0#2D1DA0

#2D1DA0 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.2% C 0.194 H 276.0°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#2D1DA0
RGB	rgb(45, 29, 160)
HSL	hsl(247, 69%, 37%)
HSV	hsv(247, 82%, 63%)
CMYK	cmyk(71.9%, 81.9%, 0%, 37.3%)
CIE-LAB	lab(23.59, 47.25, -66.91)
CIE-LCH	lch(23.59, 81.91, 305.23°)
OKLab	oklab(36.23% 0.0204 -0.1934)
OKLCH	oklch(36.23% 0.194 276)
XYZ	xyz(7.8646, 3.9739, 33.6035)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1DA0 #90A01D

analogous

#1D4FA0 #2D1DA0 #6E1DA0

triadic

#2D1DA0 #A02D1D #1DA02D

tetradic

#2D1DA0 #A01D4F #90A01D #1DA06E

square

#2D1DA0 #A01D4F #90A01D #1DA06E

split-complementary

#2D1DA0 #A06E1D #4FA01D

monochromatic

#100A38 #1E146C #2D1DA0 #3C26D4 #6857E1

Accessibility & contrast

On white

11.70

#2D1DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2D1DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1DA0

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1DA0	#FFFFFF	#000000	##FFFFFF
##2D1DA0	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003EA4

Deuteranopia (green-blind)

#00329E

Tritanopia (blue-blind)

#00465F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d1da0;
/* rgb */ color: rgb(45, 29, 160);
/* oklch */ color: oklch(36.2% 0.194 276.0);

Tailwind

colors: {
  custom: {
    50: '#795dbd',
    500: '#2d1da0',
    950: '#000000',
  },
}

SCSS

$custom: #2d1da0;
$custom-light: #795dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1da0",
  "rgb": {
    "r": 45,
    "g": 29,
    "b": 160
  },
  "hsl": {
    "h": 247.328,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36228,
    "c": 0.19447,
    "h": 276
  },
  "luminance": 0.03975
}

Semantic roles & 50–950 ramp

primary

#2D1DA0

secondary

#B6C455

accent

#EC3CD7

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2D1DA0

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

Preview Lab → · Contrast checker → · Palette generator →