#2D2974#2D2974

#2D2974 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.124 H 279.7°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#2D2974
RGB	rgb(45, 41, 116)
HSL	hsl(243, 48%, 31%)
HSV	hsv(243, 65%, 45%)
CMYK	cmyk(61.2%, 64.7%, 0%, 54.5%)
CIE-LAB	lab(21.60, 25.63, -42.69)
CIE-LCH	lch(21.60, 49.79, 300.98°)
OKLab	oklab(33.47% 0.0209 -0.1227)
OKLCH	oklch(33.47% 0.124 279.7)
XYZ	xyz(5.0265, 3.4044, 16.9118)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2974 #707429

analogous

#294A74 #2D2974 #522974

triadic

#2D2974 #742D29 #29742D

tetradic

#2D2974 #74294A #707429 #297452

square

#2D2974 #74294A #707429 #297452

split-complementary

#2D2974 #745229 #4A7429

monochromatic

#0A091A #1B1947 #2D2974 #3F39A1 #5A55C3

Accessibility & contrast

On white

12.49

#2D2974 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2D2974 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2974

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2974	#FFFFFF	#000000	##FFFFFF
##2D2974	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003776

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#003B4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2d2974;
/* rgb */ color: rgb(45, 41, 116);
/* oklch */ color: oklch(33.5% 0.124 279.7);

Tailwind

colors: {
  custom: {
    50: '#6e639d',
    500: '#2d2974',
    950: '#000000',
  },
}

SCSS

$custom: #2d2974;
$custom-light: #6e639d;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2974",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 116
  },
  "hsl": {
    "h": 243.2,
    "s": 47.771,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33468,
    "c": 0.12448,
    "h": 279.7
  },
  "luminance": 0.03405
}

Semantic roles & 50–950 ramp

primary

#2D2974

secondary

#A2A653

accent

#D750D0

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2D2974

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

Preview Lab → · Contrast checker → · Palette generator →