#2D1DA7#2D1DA7

#2D1DA7 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.0% C 0.203 H 275.2°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D1DA7
RGB	rgb(45, 29, 167)
HSL	hsl(247, 70%, 38%)
HSV	hsv(247, 83%, 65%)
CMYK	cmyk(73.1%, 82.6%, 0%, 34.5%)
CIE-LAB	lab(24.40, 49.39, -69.80)
CIE-LCH	lch(24.40, 85.51, 305.28°)
OKLab	oklab(37.03% 0.0184 -0.2018)
OKLCH	oklch(37.03% 0.203 275.2)
XYZ	xyz(8.4943, 4.2258, 36.9197)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1DA7 #97A71D

analogous

#1D52A7 #2D1DA7 #721DA7

triadic

#2D1DA7 #A72D1D #1DA72D

tetradic

#2D1DA7 #A71D52 #97A71D #1DA772

square

#2D1DA7 #A71D52 #97A71D #1DA772

split-complementary

#2D1DA7 #A7721D #52A71D

monochromatic

#110B3F #1F1473 #2D1DA7 #3C28DA #6B5CE3

Accessibility & contrast

On white

11.38

#2D1DA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2D1DA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1DA7

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1DA7	#FFFFFF	#000000	##FFFFFF
##2D1DA7	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AB

Deuteranopia (green-blind)

#0034A5

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d1da7;
/* rgb */ color: rgb(45, 29, 167);
/* oklch */ color: oklch(37.0% 0.203 275.2);

Tailwind

colors: {
  custom: {
    50: '#7b5ec3',
    500: '#2d1da7',
    950: '#000000',
  },
}

SCSS

$custom: #2d1da7;
$custom-light: #7b5ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1da7",
  "rgb": {
    "r": 45,
    "g": 29,
    "b": 167
  },
  "hsl": {
    "h": 246.957,
    "s": 70.408,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37033,
    "c": 0.20264,
    "h": 275.2
  },
  "luminance": 0.04227
}

Semantic roles & 50–950 ramp

primary

#2D1DA7

secondary

#BAC759

accent

#ED3BD8

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2D1DA7

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

Preview Lab → · Contrast checker → · Palette generator →