#2D2983#2D2983

#2D2983 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.9% C 0.146 H 277.7°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#2D2983
RGB	rgb(45, 41, 131)
HSL	hsl(243, 52%, 34%)
HSV	hsv(243, 69%, 51%)
CMYK	cmyk(65.6%, 68.7%, 0%, 48.6%)
CIE-LAB	lab(22.94, 30.93, -50.02)
CIE-LCH	lch(22.94, 58.81, 301.73°)
OKLab	oklab(34.86% 0.0194 -0.1442)
OKLCH	oklch(34.86% 0.146 277.7)
XYZ	xyz(5.9705, 3.7820, 21.8837)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2983 #7F8329

analogous

#295283 #2D2983 #5A2983

triadic

#2D2983 #832D29 #29832D

tetradic

#2D2983 #832952 #7F8329 #29835A

square

#2D2983 #832952 #7F8329 #29835A

split-complementary

#2D2983 #835A29 #528329

monochromatic

#0D0C26 #1D1A54 #2D2983 #3D38B2 #605BCC

Accessibility & contrast

On white

11.96

#2D2983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2D2983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2983

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2983	#FFFFFF	#000000	##FFFFFF
##2D2983	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003381

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d2983;
/* rgb */ color: rgb(45, 41, 131);
/* oklch */ color: oklch(34.9% 0.146 277.7);

Tailwind

colors: {
  custom: {
    50: '#7163a8',
    500: '#2d2983',
    950: '#000000',
  },
}

SCSS

$custom: #2d2983;
$custom-light: #7163a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2983",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 131
  },
  "hsl": {
    "h": 242.667,
    "s": 52.326,
    "l": 33.725
  },
  "oklch": {
    "l": 0.34861,
    "c": 0.14554,
    "h": 277.7
  },
  "luminance": 0.03782
}

Semantic roles & 50–950 ramp

primary

#2D2983

secondary

#ADB157

accent

#DC4CD5

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#090510

muted

#7B797F

Preview Lab

Preview with #2D2983

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

Preview Lab → · Contrast checker → · Palette generator →