#2A3673#2A3673

#2A3673 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.8% C 0.105 H 271.7°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#2A3673
RGB	rgb(42, 54, 115)
HSL	hsl(230, 46%, 31%)
HSV	hsv(230, 63%, 45%)
CMYK	cmyk(63.5%, 53%, 0%, 54.9%)
CIE-LAB	lab(24.85, 15.74, -36.79)
CIE-LCH	lch(24.85, 40.01, 293.17°)
OKLab	oklab(35.81% 0.0032 -0.1053)
OKLCH	oklch(35.81% 0.105 271.7)
XYZ	xyz(5.3675, 4.3679, 16.7766)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3673 #73672A

analogous

#2A5A73 #2A3673 #422A73

triadic

#2A3673 #732A36 #36732A

tetradic

#2A3673 #732A5A #73672A #2A7342

square

#2A3673 #732A5A #73672A #2A7342

split-complementary

#2A3673 #73422A #5A732A

monochromatic

#090C19 #1A2146 #2A3673 #3A4BA0 #5668C1

Accessibility & contrast

On white

11.21

#2A3673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2A3673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3673

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3673	#FFFFFF	#000000	##FFFFFF
##2A3673	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143E75

Deuteranopia (green-blind)

#043872

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2a3673;
/* rgb */ color: rgb(42, 54, 115);
/* oklch */ color: oklch(35.8% 0.105 271.7);

Tailwind

colors: {
  custom: {
    50: '#6b6c9c',
    500: '#2a3673',
    950: '#000000',
  },
}

SCSS

$custom: #2a3673;
$custom-light: #6b6c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3673",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 115
  },
  "hsl": {
    "h": 230.137,
    "s": 46.497,
    "l": 30.784
  },
  "oklch": {
    "l": 0.35811,
    "c": 0.10537,
    "h": 271.7
  },
  "luminance": 0.04368
}

Semantic roles & 50–950 ramp

primary

#2A3673

secondary

#A59854

accent

#C052D6

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2A3673

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

Preview Lab → · Contrast checker → · Palette generator →