#2D1F95#2D1F95

#2D1F95 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.2% C 0.180 H 277.2°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#2D1F95
RGB	rgb(45, 31, 149)
HSL	hsl(247, 66%, 35%)
HSV	hsv(247, 79%, 58%)
CMYK	cmyk(69.8%, 79.2%, 0%, 41.6%)
CIE-LAB	lab(22.68, 42.82, -61.66)
CIE-LCH	lch(22.68, 75.07, 304.78°)
OKLab	oklab(35.23% 0.0225 -0.1782)
OKLCH	oklch(35.23% 0.18 277.2)
XYZ	xyz(6.9952, 3.7072, 28.7749)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1F95 #87951F

analogous

#1F4C95 #2D1F95 #681F95

triadic

#2D1F95 #952D1F #1F952D

tetradic

#2D1F95 #951F4C #87951F #1F9568

square

#2D1F95 #951F4C #87951F #1F9568

split-complementary

#2D1F95 #95681F #4C951F

monochromatic

#0E0A30 #1E1462 #2D1F95 #3C2AC8 #6353DB

Accessibility & contrast

On white

12.06

#2D1F95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2D1F95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1F95

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1F95	#FFFFFF	#000000	##FFFFFF
##2D1F95	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B98

Deuteranopia (green-blind)

#003193

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d1f95;
/* rgb */ color: rgb(45, 31, 149);
/* oklch */ color: oklch(35.2% 0.180 277.2);

Tailwind

colors: {
  custom: {
    50: '#765eb5',
    500: '#2d1f95',
    950: '#000000',
  },
}

SCSS

$custom: #2d1f95;
$custom-light: #765eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1f95",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 149
  },
  "hsl": {
    "h": 247.119,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.3523,
    "c": 0.17959,
    "h": 277.2
  },
  "luminance": 0.03708
}

Semantic roles & 50–950 ramp

primary

#2D1F95

secondary

#B2BF51

accent

#E93FD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1F95

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

Preview Lab → · Contrast checker → · Palette generator →