#2A2D51#2A2D51

#2A2D51 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.3% C 0.064 H 278.4°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#2A2D51
RGB	rgb(42, 45, 81)
HSL	hsl(235, 32%, 24%)
HSV	hsv(235, 48%, 32%)
CMYK	cmyk(48.1%, 44.4%, 0%, 68.2%)
CIE-LAB	lab(19.89, 9.67, -22.49)
CIE-LCH	lch(19.89, 24.48, 293.27°)
OKLab	oklab(31.31% 0.0094 -0.0635)
OKLCH	oklch(31.31% 0.064 278.4)
XYZ	xyz(3.3780, 2.9629, 8.1769)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2D51 #514E2A

analogous

#2A4151 #2A2D51 #3B2A51

triadic

#2A2D51 #512A2D #2D512A

tetradic

#2A2D51 #512A41 #514E2A #2A513B

square

#2A2D51 #512A41 #514E2A #2A513B

split-complementary

#2A2D51 #513B2A #41512A

monochromatic

#0A0B14 #151729 #2A2D51 #3F4379 #545AA2

Accessibility & contrast

On white

13.19

#2A2D51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#2A2D51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2D51

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2D51	#FFFFFF	#000000	##FFFFFF
##2A2D51	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203252

Deuteranopia (green-blind)

#1D2F50

Tritanopia (blue-blind)

#1D343B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2a2d51;
/* rgb */ color: rgb(42, 45, 81);
/* oklch */ color: oklch(31.3% 0.064 278.4);

Tailwind

colors: {
  custom: {
    50: '#666582',
    500: '#2a2d51',
    950: '#000000',
  },
}

SCSS

$custom: #2a2d51;
$custom-light: #666582;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2d51",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 81
  },
  "hsl": {
    "h": 235.385,
    "s": 31.707,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31311,
    "c": 0.06416,
    "h": 278.4
  },
  "luminance": 0.02963
}

Semantic roles & 50–950 ramp

primary

#2A2D51

secondary

#838054

accent

#C060C8

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#06050A

muted

#7A7A7C

Preview Lab

Preview with #2A2D51

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

Preview Lab → · Contrast checker → · Palette generator →