#2D2D8B#2D2D8B

#2D2D8B is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.3% C 0.152 H 275.8°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#2D2D8B
RGB	rgb(45, 45, 139)
HSL	hsl(240, 51%, 36%)
HSV	hsv(240, 68%, 55%)
CMYK	cmyk(67.6%, 67.6%, 0%, 45.5%)
CIE-LAB	lab(24.63, 31.19, -52.24)
CIE-LCH	lch(24.63, 60.84, 300.83°)
OKLab	oklab(36.32% 0.0153 -0.1507)
OKLCH	oklch(36.32% 0.152 275.8)
XYZ	xyz(6.6792, 4.2982, 24.8987)
Luminance	0.0430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2D8B #8B8B2D

analogous

#2D5C8B #2D2D8B #5C2D8B

triadic

#2D2D8B #8B2D2D #2D8B2D

tetradic

#2D2D8B #8B2D5C #8B8B2D #2D8B5C

square

#2D2D8B #8B2D5C #8B8B2D #2D8B5C

split-complementary

#2D2D8B #8B5C2D #5C8B2D

monochromatic

#0F0F2F #1E1E5D #2D2D8B #3C3CB9 #6565CD

Accessibility & contrast

On white

11.29

#2D2D8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2D2D8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2D8B

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2D8B	#FFFFFF	#000000	##FFFFFF
##2D2D8B	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F8E

Deuteranopia (green-blind)

#003689

Tritanopia (blue-blind)

#004658

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2d2d8b;
/* rgb */ color: rgb(45, 45, 139);
/* oklch */ color: oklch(36.3% 0.152 275.8);

Tailwind

colors: {
  custom: {
    50: '#7366ae',
    500: '#2d2d8b',
    950: '#000000',
  },
}

SCSS

$custom: #2d2d8b;
$custom-light: #7366ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2d8b",
  "rgb": {
    "r": 45,
    "g": 45,
    "b": 139
  },
  "hsl": {
    "h": 240,
    "s": 51.087,
    "l": 36.078
  },
  "oklch": {
    "l": 0.36319,
    "c": 0.15152,
    "h": 275.8
  },
  "luminance": 0.04299
}

Semantic roles & 50–950 ramp

primary

#2D2D8B

secondary

#B4B460

accent

#DB4DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2D2D8B

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

Preview Lab → · Contrast checker → · Palette generator →