#2D2997#2D2997

#2D2997 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.9% C 0.172 H 275.5°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#2D2997
RGB	rgb(45, 41, 151)
HSL	hsl(242, 57%, 38%)
HSV	hsv(242, 73%, 59%)
CMYK	cmyk(70.2%, 72.8%, 0%, 40.8%)
CIE-LAB	lab(24.88, 37.85, -59.26)
CIE-LCH	lch(24.88, 70.32, 302.57°)
OKLab	oklab(36.85% 0.0164 -0.1713)
OKLCH	oklch(36.85% 0.172 275.5)
XYZ	xyz(7.4592, 4.3774, 29.7240)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2997 #939729

analogous

#295C97 #2D2997 #642997

triadic

#2D2997 #972D29 #29972D

tetradic

#2D2997 #97295C #939729 #299764

square

#2D2997 #97295C #939729 #299764

split-complementary

#2D2997 #976429 #5C9729

monochromatic

#100F37 #1F1C67 #2D2997 #3B36C7 #6965D5

Accessibility & contrast

On white

11.20

#2D2997 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2D2997 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2997

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2997	#FFFFFF	#000000	##FFFFFF
##2D2997	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00409A

Deuteranopia (green-blind)

#003695

Tritanopia (blue-blind)

#00485D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2d2997;
/* rgb */ color: rgb(45, 41, 151);
/* oklch */ color: oklch(36.9% 0.172 275.5);

Tailwind

colors: {
  custom: {
    50: '#7664b7',
    500: '#2d2997',
    950: '#000000',
  },
}

SCSS

$custom: #2d2997;
$custom-light: #7664b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2997",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 151
  },
  "hsl": {
    "h": 242.182,
    "s": 57.292,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36851,
    "c": 0.17203,
    "h": 275.5
  },
  "luminance": 0.04378
}

Semantic roles & 50–950 ramp

primary

#2D2997

secondary

#B8BB61

accent

#E147DB

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0511

muted

#7C7A80

Preview Lab

Preview with #2D2997

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

Preview Lab → · Contrast checker → · Palette generator →