#2D1FA8#2D1FA8

#2D1FA8 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.4% C 0.202 H 274.9°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D1FA8
RGB	rgb(45, 31, 168)
HSL	hsl(246, 69%, 39%)
HSV	hsv(246, 82%, 66%)
CMYK	cmyk(73.2%, 81.5%, 0%, 34.1%)
CIE-LAB	lab(24.84, 48.76, -69.68)
CIE-LCH	lch(24.84, 85.05, 304.98°)
OKLab	oklab(37.37% 0.0174 -0.2015)
OKLCH	oklch(37.37% 0.202 274.9)
XYZ	xyz(8.6377, 4.3642, 37.4253)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1FA8 #9AA81F

analogous

#1F56A8 #2D1FA8 #721FA8

triadic

#2D1FA8 #A82D1F #1FA82D

tetradic

#2D1FA8 #A81F56 #9AA81F #1FA872

square

#2D1FA8 #A81F56 #9AA81F #1FA872

split-complementary

#2D1FA8 #A8721F #56A81F

monochromatic

#110C41 #1F1574 #2D1FA8 #3E2CD8 #6D60E2

Accessibility & contrast

On white

11.21

#2D1FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2D1FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1FA8

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1FA8	#FFFFFF	#000000	##FFFFFF
##2D1FA8	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AC

Deuteranopia (green-blind)

#0035A6

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d1fa8;
/* rgb */ color: rgb(45, 31, 168);
/* oklch */ color: oklch(37.4% 0.202 274.9);

Tailwind

colors: {
  custom: {
    50: '#7b5fc3',
    500: '#2d1fa8',
    950: '#000000',
  },
}

SCSS

$custom: #2d1fa8;
$custom-light: #7b5fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1fa8",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 168
  },
  "hsl": {
    "h": 246.131,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37369,
    "c": 0.20224,
    "h": 274.9
  },
  "luminance": 0.04365
}

Semantic roles & 50–950 ramp

primary

#2D1FA8

secondary

#BBC65D

accent

#EC3CDA

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2D1FA8

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

Preview Lab → · Contrast checker → · Palette generator →