#2D1F94#2D1F94

#2D1F94 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.1% C 0.178 H 277.3°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#2D1F94
RGB	rgb(45, 31, 148)
HSL	hsl(247, 65%, 35%)
HSV	hsv(247, 79%, 58%)
CMYK	cmyk(69.6%, 79.1%, 0%, 42%)
CIE-LAB	lab(22.57, 42.50, -61.22)
CIE-LCH	lch(22.57, 74.53, 304.77°)
OKLab	oklab(35.12% 0.0228 -0.1769)
OKLCH	oklch(35.12% 0.178 277.3)
XYZ	xyz(6.9157, 3.6754, 28.3562)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1F94 #86941F

analogous

#1F4C94 #2D1F94 #671F94

triadic

#2D1F94 #942D1F #1F942D

tetradic

#2D1F94 #941F4C #86941F #1F9467

square

#2D1F94 #941F4C #86941F #1F9467

split-complementary

#2D1F94 #94671F #4C941F

monochromatic

#0E0A2F #1E1461 #2D1F94 #3C2AC7 #6353DB

Accessibility & contrast

On white

12.10

#2D1F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2D1F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1F94

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1F94	#FFFFFF	#000000	##FFFFFF
##2D1F94	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B97

Deuteranopia (green-blind)

#003192

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2d1f94;
/* rgb */ color: rgb(45, 31, 148);
/* oklch */ color: oklch(35.1% 0.178 277.3);

Tailwind

colors: {
  custom: {
    50: '#765eb5',
    500: '#2d1f94',
    950: '#000000',
  },
}

SCSS

$custom: #2d1f94;
$custom-light: #765eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1f94",
  "rgb": {
    "r": 45,
    "g": 31,
    "b": 148
  },
  "hsl": {
    "h": 247.179,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.3512,
    "c": 0.17837,
    "h": 277.3
  },
  "luminance": 0.03676
}

Semantic roles & 50–950 ramp

primary

#2D1F94

secondary

#B1BE51

accent

#E83FD4

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1F94

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

Preview Lab → · Contrast checker → · Palette generator →