#2D1C8E#2D1C8E

#2D1C8E is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.1% C 0.174 H 278.6°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#2D1C8E
RGB	rgb(45, 28, 142)
HSL	hsl(249, 67%, 33%)
HSV	hsv(249, 80%, 56%)
CMYK	cmyk(68.3%, 80.3%, 0%, 44.3%)
CIE-LAB	lab(21.36, 42.15, -59.50)
CIE-LCH	lch(21.36, 72.92, 305.32°)
OKLab	oklab(34.08% 0.026 -0.1718)
OKLCH	oklch(34.08% 0.174 278.6)
XYZ	xyz(6.3784, 3.3408, 25.8947)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1C8E #7D8E1C

analogous

#1C448E #2D1C8E #661C8E

triadic

#2D1C8E #8E2D1C #1C8E2D

tetradic

#2D1C8E #8E1C44 #7D8E1C #1C8E66

square

#2D1C8E #8E1C44 #7D8E1C #1C8E66

split-complementary

#2D1C8E #8E661C #448E1C

monochromatic

#0D0828 #1D125B #2D1C8E #3D26C1 #5F49DB

Accessibility & contrast

On white

12.59

#2D1C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2D1C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1C8E

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1C8E	#FFFFFF	#000000	##FFFFFF
##2D1C8E	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003891

Deuteranopia (green-blind)

#002F8C

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2d1c8e;
/* rgb */ color: rgb(45, 28, 142);
/* oklch */ color: oklch(34.1% 0.174 278.6);

Tailwind

colors: {
  custom: {
    50: '#755cb0',
    500: '#2d1c8e',
    950: '#000000',
  },
}

SCSS

$custom: #2d1c8e;
$custom-light: #755cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1c8e",
  "rgb": {
    "r": 45,
    "g": 28,
    "b": 142
  },
  "hsl": {
    "h": 248.947,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34079,
    "c": 0.1738,
    "h": 278.6
  },
  "luminance": 0.03341
}

Semantic roles & 50–950 ramp

primary

#2D1C8E

secondary

#ACBD49

accent

#EA3ED0

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1C8E

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

Preview Lab → · Contrast checker → · Palette generator →