#2A2A64#2A2A64

#2A2A64 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.0% C 0.100 H 279.2°. Best body text is #FFFFFF at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#2A2A64
RGB	rgb(42, 42, 100)
HSL	hsl(240, 41%, 28%)
HSV	hsv(240, 58%, 39%)
CMYK	cmyk(58%, 58%, 0%, 60.8%)
CIE-LAB	lab(20.31, 18.58, -34.41)
CIE-LCH	lch(20.31, 39.11, 298.36°)
OKLab	oklab(32.05% 0.0159 -0.0985)
OKLCH	oklch(32.05% 0.1 279.2)
XYZ	xyz(4.0823, 3.0680, 12.4312)
Luminance	0.0307 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2A64 #64642A

analogous

#2A4764 #2A2A64 #472A64

triadic

#2A2A64 #642A2A #2A642A

tetradic

#2A2A64 #642A47 #64642A #2A6447

square

#2A2A64 #642A47 #64642A #2A6447

split-complementary

#2A2A64 #64472A #47642A

monochromatic

#090916 #181839 #2A2A64 #3C3C8F #5252B6

Accessibility & contrast

On white

13.01

#2A2A64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2A2A64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2A64

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2A64	#FFFFFF	#000000	##FFFFFF
##2A2A64	1.00	13.01	1.61	13.01
#FFFFFF	13.01	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063366

Deuteranopia (green-blind)

#002F63

Tritanopia (blue-blind)

#0E3742

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a2a64;
/* rgb */ color: rgb(42, 42, 100);
/* oklch */ color: oklch(32.0% 0.100 279.2);

Tailwind

colors: {
  custom: {
    50: '#696391',
    500: '#2a2a64',
    950: '#000000',
  },
}

SCSS

$custom: #2a2a64;
$custom-light: #696391;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2a64",
  "rgb": {
    "r": 42,
    "g": 42,
    "b": 100
  },
  "hsl": {
    "h": 240,
    "s": 40.845,
    "l": 27.843
  },
  "oklch": {
    "l": 0.32047,
    "c": 0.09975,
    "h": 279.2
  },
  "luminance": 0.03068
}

Semantic roles & 50–950 ramp

primary

#2A2A64

secondary

#969653

accent

#D157D1

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#07050D

muted

#7A797D

Preview Lab

Preview with #2A2A64

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

Preview Lab → · Contrast checker → · Palette generator →