#2A367F#2A367F

#2A367F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 36.8% C 0.123 H 271.9°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A367F
RGB	rgb(42, 54, 127)
HSL	hsl(232, 50%, 33%)
HSV	hsv(232, 67%, 50%)
CMYK	cmyk(66.9%, 57.5%, 0%, 50.2%)
CIE-LAB	lab(25.75, 20.27, -42.93)
CIE-LCH	lch(25.75, 47.47, 295.27°)
OKLab	oklab(36.77% 0.004 -0.1234)
OKLCH	oklch(36.77% 0.123 271.9)
XYZ	xyz(6.1035, 4.6623, 20.6528)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A367F #7F732A

analogous

#2A607F #2A367F #482A7F

triadic

#2A367F #7F2A36 #367F2A

tetradic

#2A367F #7F2A60 #7F732A #2A7F48

square

#2A367F #7F2A60 #7F732A #2A7F48

split-complementary

#2A367F #7F482A #607F2A

monochromatic

#0C0F23 #1B2251 #2A367F #394AAD #5B6AC9

Accessibility & contrast

On white

10.87

#2A367F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2A367F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A367F

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A367F	#FFFFFF	#000000	##FFFFFF
##2A367F	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004182

Deuteranopia (green-blind)

#00397E

Tritanopia (blue-blind)

#004755

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a367f;
/* rgb */ color: rgb(42, 54, 127);
/* oklch */ color: oklch(36.8% 0.123 271.9);

Tailwind

colors: {
  custom: {
    50: '#6e6ca5',
    500: '#2a367f',
    950: '#000000',
  },
}

SCSS

$custom: #2a367f;
$custom-light: #6e6ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#2a367f",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 127
  },
  "hsl": {
    "h": 231.529,
    "s": 50.296,
    "l": 33.137
  },
  "oklch": {
    "l": 0.36773,
    "c": 0.12347,
    "h": 271.9
  },
  "luminance": 0.04663
}

Semantic roles & 50–950 ramp

primary

#2A367F

secondary

#AEA257

accent

#C64EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2A367F

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

Preview Lab → · Contrast checker → · Palette generator →