#2A2091#2A2091

#2A2091 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.7% C 0.174 H 276.2°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#2A2091
RGB	rgb(42, 32, 145)
HSL	hsl(245, 64%, 35%)
HSV	hsv(245, 78%, 57%)
CMYK	cmyk(71%, 77.9%, 0%, 43.1%)
CIE-LAB	lab(22.19, 40.69, -60.00)
CIE-LCH	lch(22.19, 72.49, 304.15°)
OKLab	oklab(34.7% 0.0188 -0.1734)
OKLCH	oklch(34.7% 0.174 276.2)
XYZ	xyz(6.5805, 3.5690, 27.1247)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2091 #879120

analogous

#204E91 #2A2091 #632091

triadic

#2A2091 #912A20 #20912A

tetradic

#2A2091 #91204E #879120 #209163

square

#2A2091 #91204E #879120 #209163

split-complementary

#2A2091 #916320 #4E9120

monochromatic

#0D0A2D #1B155F #2A2091 #392BC3 #5E52D9

Accessibility & contrast

On white

12.25

#2A2091 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2A2091 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2091

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2091	#FFFFFF	#000000	##FFFFFF
##2A2091	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A94

Deuteranopia (green-blind)

#00308F

Tritanopia (blue-blind)

#004157

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a2091;
/* rgb */ color: rgb(42, 32, 145);
/* oklch */ color: oklch(34.7% 0.174 276.2);

Tailwind

colors: {
  custom: {
    50: '#745eb2',
    500: '#2a2091',
    950: '#000000',
  },
}

SCSS

$custom: #2a2091;
$custom-light: #745eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2091",
  "rgb": {
    "r": 42,
    "g": 32,
    "b": 145
  },
  "hsl": {
    "h": 245.31,
    "s": 63.842,
    "l": 34.706
  },
  "oklch": {
    "l": 0.34699,
    "c": 0.17443,
    "h": 276.2
  },
  "luminance": 0.0357
}

Semantic roles & 50–950 ramp

primary

#2A2091

secondary

#B3BC51

accent

#E741D8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #2A2091

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

Preview Lab → · Contrast checker → · Palette generator →