#2A427A#2A427A

#2A427A is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.0% C 0.100 H 264.7°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#2A427A
RGB	rgb(42, 66, 122)
HSL	hsl(222, 49%, 32%)
HSV	hsv(222, 66%, 48%)
CMYK	cmyk(65.6%, 45.9%, 0%, 52.2%)
CIE-LAB	lab(28.88, 10.10, -34.74)
CIE-LCH	lch(28.88, 36.18, 286.21°)
OKLab	oklab(39.04% -0.0091 -0.0991)
OKLCH	oklch(39.04% 0.1 264.7)
XYZ	xyz(6.4147, 5.7932, 19.1887)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A427A #7A622A

analogous

#2A6A7A #2A427A #3A2A7A

triadic

#2A427A #7A2A42 #427A2A

tetradic

#2A427A #7A2A6A #7A622A #2A7A3A

square

#2A427A #7A2A6A #7A622A #2A7A3A

split-complementary

#2A427A #7A3A2A #6A7A2A

monochromatic

#0B111F #1A294C #2A427A #3A5BA8 #5979C6

Accessibility & contrast

On white

9.73

#2A427A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2A427A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A427A

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A427A	#FFFFFF	#000000	##FFFFFF
##2A427A	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28487C

Deuteranopia (green-blind)

#1B4179

Tritanopia (blue-blind)

#004F58

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2a427a;
/* rgb */ color: rgb(42, 66, 122);
/* oklch */ color: oklch(39.0% 0.100 264.7);

Tailwind

colors: {
  custom: {
    50: '#6c76a1',
    500: '#2a427a',
    950: '#000000',
  },
}

SCSS

$custom: #2a427a;
$custom-light: #6c76a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a427a",
  "rgb": {
    "r": 42,
    "g": 66,
    "b": 122
  },
  "hsl": {
    "h": 222,
    "s": 48.78,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39038,
    "c": 0.09957,
    "h": 264.7
  },
  "luminance": 0.05794
}

Semantic roles & 50–950 ramp

primary

#2A427A

secondary

#AB9155

accent

#AF4FD8

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080F

muted

#7A7B7E

Preview Lab

Preview with #2A427A

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

Preview Lab → · Contrast checker → · Palette generator →