#2D1E91#2D1E91

#2D1E91 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.7% C 0.176 H 277.9°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#2D1E91
RGB	rgb(45, 30, 145)
HSL	hsl(248, 66%, 34%)
HSV	hsv(248, 79%, 57%)
CMYK	cmyk(69%, 79.3%, 0%, 43.1%)
CIE-LAB	lab(22.05, 42.07, -60.22)
CIE-LCH	lch(22.05, 73.45, 304.94°)
OKLab	oklab(34.66% 0.0241 -0.174)
OKLCH	oklch(34.66% 0.176 277.9)
XYZ	xyz(6.6556, 3.5302, 27.1132)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1E91 #82911E

analogous

#1E4991 #2D1E91 #671E91

triadic

#2D1E91 #912D1E #1E912D

tetradic

#2D1E91 #911E49 #82911E #1E9167

square

#2D1E91 #911E49 #82911E #1E9167

split-complementary

#2D1E91 #91671E #49911E

monochromatic

#0E092C #1D145E #2D1E91 #3D28C4 #614FDB

Accessibility & contrast

On white

12.31

#2D1E91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2D1E91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1E91

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1E91	#FFFFFF	#000000	##FFFFFF
##2D1E91	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003994

Deuteranopia (green-blind)

#00308F

Tritanopia (blue-blind)

#004057

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d1e91;
/* rgb */ color: rgb(45, 30, 145);
/* oklch */ color: oklch(34.7% 0.176 277.9);

Tailwind

colors: {
  custom: {
    50: '#755db2',
    500: '#2d1e91',
    950: '#000000',
  },
}

SCSS

$custom: #2d1e91;
$custom-light: #755db2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1e91",
  "rgb": {
    "r": 45,
    "g": 30,
    "b": 145
  },
  "hsl": {
    "h": 247.826,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34662,
    "c": 0.17563,
    "h": 277.9
  },
  "luminance": 0.03531
}

Semantic roles & 50–950 ramp

primary

#2D1E91

secondary

#AFBD4D

accent

#E93FD3

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1E91

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

Preview Lab → · Contrast checker → · Palette generator →