#2A367E#2A367E

#2A367E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.7% C 0.122 H 271.9°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#2A367E
RGB	rgb(42, 54, 126)
HSL	hsl(231, 50%, 33%)
HSV	hsv(231, 67%, 49%)
CMYK	cmyk(66.7%, 57.1%, 0%, 50.6%)
CIE-LAB	lab(25.67, 19.89, -42.43)
CIE-LCH	lch(25.67, 46.86, 295.12°)
OKLab	oklab(36.69% 0.004 -0.1219)
OKLCH	oklch(36.69% 0.122 271.9)
XYZ	xyz(6.0386, 4.6364, 20.3113)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A367E #7E722A

analogous

#2A607E #2A367E #482A7E

triadic

#2A367E #7E2A36 #367E2A

tetradic

#2A367E #7E2A60 #7E722A #2A7E48

square

#2A367E #7E2A60 #7E722A #2A7E48

split-complementary

#2A367E #7E482A #607E2A

monochromatic

#0B0F22 #1B2250 #2A367E #394AAC #5A6AC8

Accessibility & contrast

On white

10.90

#2A367E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2A367E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A367E

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A367E	#FFFFFF	#000000	##FFFFFF
##2A367E	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004180

Deuteranopia (green-blind)

#00397D

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a367e;
/* rgb */ color: rgb(42, 54, 126);
/* oklch */ color: oklch(36.7% 0.122 271.9);

Tailwind

colors: {
  custom: {
    50: '#6e6ca4',
    500: '#2a367e',
    950: '#000000',
  },
}

SCSS

$custom: #2a367e;
$custom-light: #6e6ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#2a367e",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 126
  },
  "hsl": {
    "h": 231.429,
    "s": 50,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3669,
    "c": 0.12199,
    "h": 271.9
  },
  "luminance": 0.04637
}

Semantic roles & 50–950 ramp

primary

#2A367E

secondary

#AEA156

accent

#C64EDA

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#08070F

muted

#7A7A7F

Preview Lab

Preview with #2A367E

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

Preview Lab → · Contrast checker → · Palette generator →