#2D3574#2D3574

#2D3574 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.9% C 0.107 H 274.2°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#2D3574
RGB	rgb(45, 53, 116)
HSL	hsl(233, 44%, 32%)
HSV	hsv(233, 61%, 45%)
CMYK	cmyk(61.2%, 54.3%, 0%, 54.5%)
CIE-LAB	lab(24.84, 17.43, -37.43)
CIE-LCH	lch(24.84, 41.29, 294.97°)
OKLab	oklab(35.88% 0.0079 -0.1071)
OKLCH	oklch(35.88% 0.107 274.2)
XYZ	xyz(5.5066, 4.3646, 17.0719)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3574 #746C2D

analogous

#2D5974 #2D3574 #492D74

triadic

#2D3574 #742D35 #35742D

tetradic

#2D3574 #742D59 #746C2D #2D7449

square

#2D3574 #742D59 #746C2D #2D7449

split-complementary

#2D3574 #74492D #59742D

monochromatic

#0B0D1C #1C2148 #2D3574 #3E49A0 #5C67C0

Accessibility & contrast

On white

11.21

#2D3574 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#2D3574 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3574

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3574	#FFFFFF	#000000	##FFFFFF
##2D3574	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)

#113E76

Deuteranopia (green-blind)

#023873

Tritanopia (blue-blind)

#00434F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d3574;
/* rgb */ color: rgb(45, 53, 116);
/* oklch */ color: oklch(35.9% 0.107 274.2);

Tailwind

colors: {
  custom: {
    50: '#6d6c9c',
    500: '#2d3574',
    950: '#000000',
  },
}

SCSS

$custom: #2d3574;
$custom-light: #6d6c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3574",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 116
  },
  "hsl": {
    "h": 233.239,
    "s": 44.099,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3588,
    "c": 0.10743,
    "h": 274.2
  },
  "luminance": 0.04365
}

Semantic roles & 50–950 ramp

primary

#2D3574

secondary

#A59D57

accent

#C554D4

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2D3574

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

Preview Lab → · Contrast checker → · Palette generator →