#2D2B83#2D2B83

#2D2B83 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.2% C 0.143 H 277.1°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#2D2B83
RGB	rgb(45, 43, 131)
HSL	hsl(241, 51%, 34%)
HSV	hsv(241, 67%, 51%)
CMYK	cmyk(65.6%, 67.2%, 0%, 48.6%)
CIE-LAB	lab(23.42, 29.64, -49.23)
CIE-LCH	lch(23.42, 57.47, 301.05°)
OKLab	oklab(35.21% 0.0177 -0.1419)
OKLCH	oklch(35.21% 0.143 277.1)
XYZ	xyz(6.0415, 3.9238, 21.9073)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2B83 #81832B

analogous

#2B5583 #2D2B83 #592B83

triadic

#2D2B83 #832D2B #2B832D

tetradic

#2D2B83 #832B55 #81832B #2B8359

square

#2D2B83 #832B55 #81832B #2B8359

split-complementary

#2D2B83 #83592B #55832B

monochromatic

#0D0D27 #1D1C55 #2D2B83 #3D3AB1 #615ECA

Accessibility & contrast

On white

11.77

#2D2B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#2D2B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2B83

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2B83	#FFFFFF	#000000	##FFFFFF
##2D2B83	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C86

Deuteranopia (green-blind)

#003481

Tritanopia (blue-blind)

#004253

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2d2b83;
/* rgb */ color: rgb(45, 43, 131);
/* oklch */ color: oklch(35.2% 0.143 277.1);

Tailwind

colors: {
  custom: {
    50: '#7165a8',
    500: '#2d2b83',
    950: '#000000',
  },
}

SCSS

$custom: #2d2b83;
$custom-light: #7165a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2b83",
  "rgb": {
    "r": 45,
    "g": 43,
    "b": 131
  },
  "hsl": {
    "h": 241.364,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.3521,
    "c": 0.14302,
    "h": 277.1
  },
  "luminance": 0.03924
}

Semantic roles & 50–950 ramp

primary

#2D2B83

secondary

#AEB05A

accent

#DA4ED7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #2D2B83

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

Preview Lab → · Contrast checker → · Palette generator →