#2D1FA9#2D1FA9

#2D1FA9 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.5% C 0.203 H 274.8°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#2D1FA9
RGB	rgb(45, 31, 169)
HSL	hsl(246, 69%, 39%)
HSV	hsv(246, 82%, 66%)
CMYK	cmyk(73.4%, 81.7%, 0%, 33.7%)
CIE-LAB	lab(24.96, 49.07, -70.09)
CIE-LCH	lch(24.96, 85.56, 304.99°)
OKLab	oklab(37.48% 0.0172 -0.2027)
OKLCH	oklch(37.48% 0.203 274.8)
XYZ	xyz(8.7312, 4.4016, 37.9179)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1FA9 #9BA91F

analogous

#1F56A9 #2D1FA9 #721FA9

triadic

#2D1FA9 #A92D1F #1FA92D

tetradic

#2D1FA9 #A91F56 #9BA91F #1FA972

square

#2D1FA9 #A91F56 #9BA91F #1FA972

split-complementary

#2D1FA9 #A9721F #56A91F

monochromatic

#110C42 #1F1675 #2D1FA9 #3E2DD8 #6E60E2

Accessibility & contrast

On white

11.17

#2D1FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2D1FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1FA9

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1FA9	#FFFFFF	#000000	##FFFFFF
##2D1FA9	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AD

Deuteranopia (green-blind)

#0035A7

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d1fa9;
/* rgb */ color: rgb(45, 31, 169);
/* oklch */ color: oklch(37.5% 0.203 274.8);

Tailwind

colors: {
  custom: {
    50: '#7b5fc4',
    500: '#2d1fa9',
    950: '#000000',
  },
}

SCSS

$custom: #2d1fa9;
$custom-light: #7b5fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1fa9",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 169
  },
  "hsl": {
    "h": 246.087,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.37484,
    "c": 0.2034,
    "h": 274.8
  },
  "luminance": 0.04402
}

Semantic roles & 50–950 ramp

primary

#2D1FA9

secondary

#BCC75D

accent

#EC3CDA

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2D1FA9

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

Preview Lab → · Contrast checker → · Palette generator →