#2D3283#2D3283

#2D3283 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.5% C 0.134 H 274.9°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#2D3283
RGB	rgb(45, 50, 131)
HSL	hsl(237, 49%, 35%)
HSV	hsv(237, 66%, 51%)
CMYK	cmyk(65.6%, 61.8%, 0%, 48.6%)
CIE-LAB	lab(25.19, 25.00, -46.34)
CIE-LCH	lch(25.19, 52.65, 298.35°)
OKLab	oklab(36.51% 0.0115 -0.1334)
OKLCH	oklch(36.51% 0.134 274.9)
XYZ	xyz(6.3182, 4.4773, 21.9996)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3283 #837E2D

analogous

#2D5D83 #2D3283 #532D83

triadic

#2D3283 #832D32 #32832D

tetradic

#2D3283 #832D5D #837E2D #2D8353

square

#2D3283 #832D5D #837E2D #2D8353

split-complementary

#2D3283 #83532D #5D832D

monochromatic

#0E0F28 #1D2155 #2D3283 #3D43B1 #6268C9

Accessibility & contrast

On white

11.08

#2D3283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2D3283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3283

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3283	#FFFFFF	#000000	##FFFFFF
##2D3283	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004086

Deuteranopia (green-blind)

#003881

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2d3283;
/* rgb */ color: rgb(45, 50, 131);
/* oklch */ color: oklch(36.5% 0.134 274.9);

Tailwind

colors: {
  custom: {
    50: '#706aa8',
    500: '#2d3283',
    950: '#000000',
  },
}

SCSS

$custom: #2d3283;
$custom-light: #706aa8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3283",
  "rgb": {
    "r": 45,
    "g": 50,
    "b": 131
  },
  "hsl": {
    "h": 236.512,
    "s": 48.864,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3651,
    "c": 0.13388,
    "h": 274.9
  },
  "luminance": 0.04478
}

Semantic roles & 50–950 ramp

primary

#2D3283

secondary

#AFAB5C

accent

#D04FD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2D3283

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

Preview Lab → · Contrast checker → · Palette generator →