#2D249B#2D249B

#2D249B is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.182 H 275.8°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#2D249B
RGB	rgb(45, 36, 155)
HSL	hsl(245, 62%, 37%)
HSV	hsv(245, 77%, 61%)
CMYK	cmyk(71%, 76.8%, 0%, 39.2%)
CIE-LAB	lab(24.28, 42.07, -62.71)
CIE-LCH	lch(24.28, 75.51, 303.85°)
OKLab	oklab(36.55% 0.0184 -0.1813)
OKLCH	oklch(36.55% 0.182 275.8)
XYZ	xyz(7.6275, 4.1855, 31.4099)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D249B #929B24

analogous

#24569B #2D249B #69249B

triadic

#2D249B #9B2D24 #249B2D

tetradic

#2D249B #9B2456 #929B24 #249B69

square

#2D249B #9B2456 #929B24 #249B69

split-complementary

#2D249B #9B6924 #569B24

monochromatic

#100D38 #1F1869 #2D249B #3B30CD #695FDA

Accessibility & contrast

On white

11.43

#2D249B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2D249B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D249B

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D249B	#FFFFFF	#000000	##FFFFFF
##2D249B	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9E

Deuteranopia (green-blind)

#003499

Tritanopia (blue-blind)

#00475E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d249b;
/* rgb */ color: rgb(45, 36, 155);
/* oklch */ color: oklch(36.5% 0.182 275.8);

Tailwind

colors: {
  custom: {
    50: '#7761ba',
    500: '#2d249b',
    950: '#000000',
  },
}

SCSS

$custom: #2d249b;
$custom-light: #7761ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2d249b",
  "rgb": {
    "r": 45,
    "g": 36,
    "b": 155
  },
  "hsl": {
    "h": 244.538,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36546,
    "c": 0.18223,
    "h": 275.8
  },
  "luminance": 0.04186
}

Semantic roles & 50–950 ramp

primary

#2D249B

secondary

#B7BF5C

accent

#E542D9

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2D249B

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

Preview Lab → · Contrast checker → · Palette generator →