#2D2A80#2D2A80

#2D2A80 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.8% C 0.140 H 277.8°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#2D2A80
RGB	rgb(45, 42, 128)
HSL	hsl(242, 51%, 33%)
HSV	hsv(242, 67%, 50%)
CMYK	cmyk(64.8%, 67.2%, 0%, 49.8%)
CIE-LAB	lab(22.90, 29.22, -48.19)
CIE-LCH	lch(22.90, 56.36, 301.24°)
OKLab	oklab(34.75% 0.0189 -0.1389)
OKLCH	oklch(34.75% 0.14 277.8)
XYZ	xyz(5.8052, 3.7719, 20.8400)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2A80 #7D802A

analogous

#2A5280 #2D2A80 #582A80

triadic

#2D2A80 #802D2A #2A802D

tetradic

#2D2A80 #802A52 #7D802A #2A8058

square

#2D2A80 #802A52 #7D802A #2A8058

split-complementary

#2D2A80 #80582A #52802A

monochromatic

#0D0C24 #1D1B52 #2D2A80 #3D39AE #5F5BC9

Accessibility & contrast

On white

11.97

#2D2A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2D2A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2A80

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2A80	#FFFFFF	#000000	##FFFFFF
##2D2A80	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#00337E

Tritanopia (blue-blind)

#004051

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d2a80;
/* rgb */ color: rgb(45, 42, 128);
/* oklch */ color: oklch(34.8% 0.140 277.8);

Tailwind

colors: {
  custom: {
    50: '#7164a6',
    500: '#2d2a80',
    950: '#000000',
  },
}

SCSS

$custom: #2d2a80;
$custom-light: #7164a6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2a80",
  "rgb": {
    "r": 45,
    "g": 42,
    "b": 128
  },
  "hsl": {
    "h": 242.093,
    "s": 50.588,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34751,
    "c": 0.14014,
    "h": 277.8
  },
  "luminance": 0.03772
}

Semantic roles & 50–950 ramp

primary

#2D2A80

secondary

#ACAF57

accent

#DA4ED5

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2D2A80

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

Preview Lab → · Contrast checker → · Palette generator →