#2D1F93#2D1F93

#2D1F93 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.0% C 0.177 H 277.5°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#2D1F93
RGB	rgb(45, 31, 147)
HSL	hsl(247, 65%, 35%)
HSV	hsv(247, 79%, 58%)
CMYK	cmyk(69.4%, 78.9%, 0%, 42.4%)
CIE-LAB	lab(22.46, 42.18, -60.79)
CIE-LCH	lch(22.46, 73.99, 304.76°)
OKLab	oklab(35.01% 0.023 -0.1756)
OKLCH	oklch(35.01% 0.177 277.5)
XYZ	xyz(6.8369, 3.6438, 27.9411)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1F93 #85931F

analogous

#1F4B93 #2D1F93 #671F93

triadic

#2D1F93 #932D1F #1F932D

tetradic

#2D1F93 #931F4B #85931F #1F9367

square

#2D1F93 #931F4B #85931F #1F9367

split-complementary

#2D1F93 #93671F #4B931F

monochromatic

#0E0A2E #1E1460 #2D1F93 #3C2AC6 #6252DA

Accessibility & contrast

On white

12.15

#2D1F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2D1F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1F93

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1F93	#FFFFFF	#000000	##FFFFFF
##2D1F93	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A96

Deuteranopia (green-blind)

#003191

Tritanopia (blue-blind)

#004258

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d1f93;
/* rgb */ color: rgb(45, 31, 147);
/* oklch */ color: oklch(35.0% 0.177 277.5);

Tailwind

colors: {
  custom: {
    50: '#765eb4',
    500: '#2d1f93',
    950: '#000000',
  },
}

SCSS

$custom: #2d1f93;
$custom-light: #765eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1f93",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 147
  },
  "hsl": {
    "h": 247.241,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.3501,
    "c": 0.17714,
    "h": 277.5
  },
  "luminance": 0.03644
}

Semantic roles & 50–950 ramp

primary

#2D1F93

secondary

#B0BE50

accent

#E840D4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1F93

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

Preview Lab → · Contrast checker → · Palette generator →