#2A367D#2A367D

#2A367D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.6% C 0.120 H 271.9°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#2A367D
RGB	rgb(42, 54, 125)
HSL	hsl(231, 50%, 33%)
HSV	hsv(231, 66%, 49%)
CMYK	cmyk(66.4%, 56.8%, 0%, 51%)
CIE-LAB	lab(25.60, 19.51, -41.92)
CIE-LCH	lch(25.60, 46.24, 294.96°)
OKLab	oklab(36.61% 0.004 -0.1204)
OKLCH	oklch(36.61% 0.12 271.9)
XYZ	xyz(5.9744, 4.6107, 19.9732)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A367D #7D712A

analogous

#2A607D #2A367D #472A7D

triadic

#2A367D #7D2A36 #367D2A

tetradic

#2A367D #7D2A60 #7D712A #2A7D47

square

#2A367D #7D2A60 #7D712A #2A7D47

split-complementary

#2A367D #7D472A #607D2A

monochromatic

#0B0E21 #1B224F #2A367D #394AAB #5A6AC8

Accessibility & contrast

On white

10.92

#2A367D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2A367D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A367D

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A367D	#FFFFFF	#000000	##FFFFFF
##2A367D	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01407F

Deuteranopia (green-blind)

#00397C

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a367d;
/* rgb */ color: rgb(42, 54, 125);
/* oklch */ color: oklch(36.6% 0.120 271.9);

Tailwind

colors: {
  custom: {
    50: '#6d6ca3',
    500: '#2a367d',
    950: '#000000',
  },
}

SCSS

$custom: #2a367d;
$custom-light: #6d6ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a367d",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 125
  },
  "hsl": {
    "h": 231.325,
    "s": 49.701,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36608,
    "c": 0.12049,
    "h": 271.9
  },
  "luminance": 0.04611
}

Semantic roles & 50–950 ramp

primary

#2A367D

secondary

#ADA056

accent

#C54FD9

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08070F

muted

#7A7A7F

Preview Lab

Preview with #2A367D

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

Preview Lab → · Contrast checker → · Palette generator →