#2D1A8E#2D1A8E

#2D1A8E is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.8% C 0.176 H 278.9°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#2D1A8E
RGB	rgb(45, 26, 142)
HSL	hsl(250, 69%, 33%)
HSV	hsv(250, 82%, 56%)
CMYK	cmyk(68.3%, 81.7%, 0%, 44.3%)
CIE-LAB	lab(21.02, 43.15, -60.07)
CIE-LCH	lch(21.02, 73.96, 305.69°)
OKLab	oklab(33.84% 0.027 -0.1735)
OKLCH	oklch(33.84% 0.176 278.9)
XYZ	xyz(6.3325, 3.2491, 25.8794)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D1A8E #7B8E1A

analogous

#1A418E #2D1A8E #671A8E

triadic

#2D1A8E #8E2D1A #1A8E2D

tetradic

#2D1A8E #8E1A41 #7B8E1A #1A8E67

square

#2D1A8E #8E1A41 #7B8E1A #1A8E67

split-complementary

#2D1A8E #8E671A #418E1A

monochromatic

#0C0727 #1D115A #2D1A8E #3D23C2 #5E45DD

Accessibility & contrast

On white

12.73

#2D1A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#2D1A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D1A8E

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D1A8E	#FFFFFF	#000000	##FFFFFF
##2D1A8E	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003791

Deuteranopia (green-blind)

#002E8C

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2d1a8e;
/* rgb */ color: rgb(45, 26, 142);
/* oklch */ color: oklch(33.8% 0.176 278.9);

Tailwind

colors: {
  custom: {
    50: '#755bb0',
    500: '#2d1a8e',
    950: '#000000',
  },
}

SCSS

$custom: #2d1a8e;
$custom-light: #755bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d1a8e",
  "rgb": {
    "r": 45,
    "g": 26,
    "b": 142
  },
  "hsl": {
    "h": 249.828,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.33839,
    "c": 0.17557,
    "h": 278.9
  },
  "luminance": 0.0325
}

Semantic roles & 50–950 ramp

primary

#2D1A8E

secondary

#ABBE45

accent

#EC3CCF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2D1A8E

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

Preview Lab → · Contrast checker → · Palette generator →