#2D3572#2D3572

#2D3572 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.7% C 0.104 H 274.3°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#2D3572
RGB	rgb(45, 53, 114)
HSL	hsl(233, 43%, 31%)
HSV	hsv(233, 61%, 45%)
CMYK	cmyk(60.5%, 53.5%, 0%, 55.3%)
CIE-LAB	lab(24.70, 16.69, -36.39)
CIE-LCH	lch(24.70, 40.03, 294.65°)
OKLab	oklab(35.73% 0.0077 -0.1041)
OKLCH	oklch(35.73% 0.104 274.3)
XYZ	xyz(5.3916, 4.3186, 16.4658)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3572 #726A2D

analogous

#2D5772 #2D3572 #472D72

triadic

#2D3572 #722D35 #35722D

tetradic

#2D3572 #722D57 #726A2D #2D7247

square

#2D3572 #722D57 #726A2D #2D7247

split-complementary

#2D3572 #72472D #57722D

monochromatic

#0A0C1A #1C2146 #2D3572 #3E499E #5B67BE

Accessibility & contrast

On white

11.27

#2D3572 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2D3572 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3572

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3572	#FFFFFF	#000000	##FFFFFF
##2D3572	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143E74

Deuteranopia (green-blind)

#063871

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d3572;
/* rgb */ color: rgb(45, 53, 114);
/* oklch */ color: oklch(35.7% 0.104 274.3);

Tailwind

colors: {
  custom: {
    50: '#6d6c9b',
    500: '#2d3572',
    950: '#000000',
  },
}

SCSS

$custom: #2d3572;
$custom-light: #6d6c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3572",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 114
  },
  "hsl": {
    "h": 233.043,
    "s": 43.396,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35726,
    "c": 0.10436,
    "h": 274.3
  },
  "luminance": 0.04319
}

Semantic roles & 50–950 ramp

primary

#2D3572

secondary

#A39B57

accent

#C455D3

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2D3572

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

Preview Lab → · Contrast checker → · Palette generator →