#2D1D80#2D1D80

#2D1D80 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.7% C 0.155 H 280.8°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#2D1D80
RGB	rgb(45, 29, 128)
HSL	hsl(250, 63%, 31%)
HSV	hsv(250, 77%, 50%)
CMYK	cmyk(64.8%, 77.3%, 0%, 49.8%)
CIE-LAB	lab(20.02, 37.14, -52.91)
CIE-LCH	lch(20.02, 64.65, 305.07°)
OKLab	oklab(32.69% 0.0292 -0.1527)
OKLCH	oklch(32.69% 0.155 280.8)
XYZ	xyz(5.4166, 2.9947, 20.7105)
Luminance	0.0300 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1D80 #70801D

analogous

#1D3E80 #2D1D80 #5E1D80

triadic

#2D1D80 #802D1D #1D802D

tetradic

#2D1D80 #801D3E #70801D #1D805E

square

#2D1D80 #801D3E #70801D #1D805E

split-complementary

#2D1D80 #805E1D #3E801D

monochromatic

#0A061C #1B124E #2D1D80 #3F28B2 #5A43D4

Accessibility & contrast

On white

13.13

#2D1D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2D1D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1D80

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1D80	#FFFFFF	#000000	##FFFFFF
##2D1D80	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003483

Deuteranopia (green-blind)

#002D7E

Tritanopia (blue-blind)

#00394D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2d1d80;
/* rgb */ color: rgb(45, 29, 128);
/* oklch */ color: oklch(32.7% 0.155 280.8);

Tailwind

colors: {
  custom: {
    50: '#725ba6',
    500: '#2d1d80',
    950: '#000000',
  },
}

SCSS

$custom: #2d1d80;
$custom-light: #725ba6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1d80",
  "rgb": {
    "r": 45,
    "g": 29,
    "b": 128
  },
  "hsl": {
    "h": 249.697,
    "s": 63.057,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32688,
    "c": 0.15543,
    "h": 280.8
  },
  "luminance": 0.02995
}

Semantic roles & 50–950 ramp

primary

#2D1D80

secondary

#A2B345

accent

#E642CC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#09040F

muted

#7B797F

Preview Lab

Preview with #2D1D80

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

Preview Lab → · Contrast checker → · Palette generator →