#2A368E#2A368E

#2A368E is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.1% C 0.145 H 271.7°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#2A368E
RGB	rgb(42, 54, 142)
HSL	hsl(233, 54%, 36%)
HSV	hsv(233, 70%, 56%)
CMYK	cmyk(70.4%, 62%, 0%, 44.3%)
CIE-LAB	lab(26.97, 25.90, -50.30)
CIE-LCH	lch(26.97, 56.57, 297.25°)
OKLab	oklab(38.06% 0.0042 -0.1451)
OKLCH	oklch(38.06% 0.145 271.7)
XYZ	xyz(7.1548, 5.0829, 26.1900)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A368E #8E822A

analogous

#2A688E #2A368E #502A8E

triadic

#2A368E #8E2A36 #368E2A

tetradic

#2A368E #8E2A68 #8E822A #2A8E50

square

#2A368E #8E2A68 #8E822A #2A8E50

split-complementary

#2A368E #8E502A #688E2A

monochromatic

#0E1230 #1C245F #2A368E #3848BD #626FD1

Accessibility & contrast

On white

10.41

#2A368E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2A368E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A368E

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A368E	#FFFFFF	#000000	##FFFFFF
##2A368E	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004491

Deuteranopia (green-blind)

#003B8C

Tritanopia (blue-blind)

#004C5C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2a368e;
/* rgb */ color: rgb(42, 54, 142);
/* oklch */ color: oklch(38.1% 0.145 271.7);

Tailwind

colors: {
  custom: {
    50: '#716db0',
    500: '#2a368e',
    950: '#000000',
  },
}

SCSS

$custom: #2a368e;
$custom-light: #716db0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a368e",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 142
  },
  "hsl": {
    "h": 232.8,
    "s": 54.348,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38063,
    "c": 0.14511,
    "h": 271.7
  },
  "luminance": 0.05084
}

Semantic roles & 50–950 ramp

primary

#2A368E

secondary

#B6AC5D

accent

#CC4ADE

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #2A368E

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

Preview Lab → · Contrast checker → · Palette generator →