#2D2D7B#2D2D7B

#2D2D7B is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.8% C 0.129 H 277.3°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#2D2D7B
RGB	rgb(45, 45, 123)
HSL	hsl(240, 46%, 33%)
HSV	hsv(240, 63%, 48%)
CMYK	cmyk(63.4%, 63.4%, 0%, 51.8%)
CIE-LAB	lab(23.22, 25.46, -44.51)
CIE-LCH	lch(23.22, 51.27, 299.77°)
OKLab	oklab(34.85% 0.0165 -0.128)
OKLCH	oklch(34.85% 0.129 277.3)
XYZ	xyz(5.5946, 3.8643, 19.1861)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2D7B #7B7B2D

analogous

#2D547B #2D2D7B #542D7B

triadic

#2D2D7B #7B2D2D #2D7B2D

tetradic

#2D2D7B #7B2D54 #7B7B2D #2D7B54

square

#2D2D7B #7B2D54 #7B7B2D #2D7B54

split-complementary

#2D2D7B #7B542D #547B2D

monochromatic

#0C0C21 #1D1D4E #2D2D7B #3D3DA8 #5E5EC4

Accessibility & contrast

On white

11.84

#2D2D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2D2D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2D7B

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2D7B	#FFFFFF	#000000	##FFFFFF
##2D2D7B	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7E

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d2d7b;
/* rgb */ color: rgb(45, 45, 123);
/* oklch */ color: oklch(34.8% 0.129 277.3);

Tailwind

colors: {
  custom: {
    50: '#6f66a2',
    500: '#2d2d7b',
    950: '#000000',
  },
}

SCSS

$custom: #2d2d7b;
$custom-light: #6f66a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2d7b",
  "rgb": {
    "r": 45,
    "g": 45,
    "b": 123
  },
  "hsl": {
    "h": 240,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34845,
    "c": 0.12911,
    "h": 277.3
  },
  "luminance": 0.03865
}

Semantic roles & 50–950 ramp

primary

#2D2D7B

secondary

#ABAB59

accent

#D652D6

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2D2D7B

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

Preview Lab → · Contrast checker → · Palette generator →