#2D259A#2D259A

#2D259A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.6% C 0.180 H 275.8°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#2D259A
RGB	rgb(45, 37, 154)
HSL	hsl(244, 61%, 37%)
HSV	hsv(244, 76%, 60%)
CMYK	cmyk(70.8%, 76%, 0%, 39.6%)
CIE-LAB	lab(24.36, 41.18, -61.95)
CIE-LCH	lch(24.36, 74.39, 303.61°)
OKLab	oklab(36.58% 0.0181 -0.1791)
OKLCH	oklch(36.58% 0.18 275.8)
XYZ	xyz(7.5746, 4.2134, 30.9797)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D259A #929A25

analogous

#25579A #2D259A #68259A

triadic

#2D259A #9A2D25 #259A2D

tetradic

#2D259A #9A2557 #929A25 #259A68

square

#2D259A #9A2557 #929A25 #259A68

split-complementary

#2D259A #9A6825 #579A25

monochromatic

#100D37 #1F1969 #2D259A #3B31CB #6960D9

Accessibility & contrast

On white

11.40

#2D259A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2D259A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D259A

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D259A	#FFFFFF	#000000	##FFFFFF
##2D259A	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9D

Deuteranopia (green-blind)

#003598

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d259a;
/* rgb */ color: rgb(45, 37, 154);
/* oklch */ color: oklch(36.6% 0.180 275.8);

Tailwind

colors: {
  custom: {
    50: '#7762b9',
    500: '#2d259a',
    950: '#000000',
  },
}

SCSS

$custom: #2d259a;
$custom-light: #7762b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d259a",
  "rgb": {
    "r": 45,
    "g": 37,
    "b": 154
  },
  "hsl": {
    "h": 244.103,
    "s": 61.257,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36577,
    "c": 0.18,
    "h": 275.8
  },
  "luminance": 0.04214
}

Semantic roles & 50–950 ramp

primary

#2D259A

secondary

#B7BE5D

accent

#E443D9

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2D259A

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

Preview Lab → · Contrast checker → · Palette generator →