#2A3552#2A3552

#2A3552 is a dark, muted blue. Relative luminance 0.036; OKLCH L 33.3% C 0.054 H 267.6°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#2A3552
RGB	rgb(42, 53, 82)
HSL	hsl(224, 32%, 24%)
HSV	hsv(224, 49%, 32%)
CMYK	cmyk(48.8%, 35.4%, 0%, 67.8%)
CIE-LAB	lab(22.47, 4.41, -19.11)
CIE-LCH	lch(22.47, 19.61, 282.98°)
OKLab	oklab(33.31% -0.0022 -0.0536)
OKLCH	oklch(33.31% 0.054 267.6)
XYZ	xyz(3.7505, 3.6474, 8.4874)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3552 #52472A

analogous

#2A4952 #2A3552 #332A52

triadic

#2A3552 #522A35 #35522A

tetradic

#2A3552 #522A49 #52472A #2A5233

square

#2A3552 #522A49 #52472A #2A5233

split-complementary

#2A3552 #52332A #49522A

monochromatic

#0A0D14 #151B2A #2A3552 #3F4F7A #5369A3

Accessibility & contrast

On white

12.14

#2A3552 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2A3552 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3552

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3552	#FFFFFF	#000000	##FFFFFF
##2A3552	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3853

Deuteranopia (green-blind)

#273451

Tritanopia (blue-blind)

#1B3B3F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2a3552;
/* rgb */ color: rgb(42, 53, 82);
/* oklch */ color: oklch(33.3% 0.054 267.6);

Tailwind

colors: {
  custom: {
    50: '#666c82',
    500: '#2a3552',
    950: '#000000',
  },
}

SCSS

$custom: #2a3552;
$custom-light: #666c82;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3552",
  "rgb": {
    "r": 42,
    "g": 53,
    "b": 82
  },
  "hsl": {
    "h": 223.5,
    "s": 32.258,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33313,
    "c": 0.05364,
    "h": 267.6
  },
  "luminance": 0.03648
}

Semantic roles & 50–950 ramp

primary

#2A3552

secondary

#847754

accent

#AC5FC8

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06060A

muted

#7A7A7C

Preview Lab

Preview with #2A3552

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

Preview Lab → · Contrast checker → · Palette generator →