#2D2FA1#2D2FA1

#2D2FA1 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.178 H 273.6°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#2D2FA1
RGB	rgb(45, 47, 161)
HSL	hsl(239, 56%, 40%)
HSV	hsv(239, 72%, 63%)
CMYK	cmyk(72%, 70.8%, 0%, 36.9%)
CIE-LAB	lab(27.20, 37.67, -61.56)
CIE-LCH	lch(27.20, 72.17, 301.47°)
OKLab	oklab(38.81% 0.0111 -0.178)
OKLCH	oklch(38.81% 0.178 273.6)
XYZ	xyz(8.5296, 5.1633, 34.2584)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2FA1 #A19F2D

analogous

#2D69A1 #2D2FA1 #652DA1

triadic

#2D2FA1 #A12D2F #2FA12D

tetradic

#2D2FA1 #A12D69 #A19F2D #2DA165

square

#2D2FA1 #A12D69 #A19F2D #2DA165

split-complementary

#2D2FA1 #A1652D #69A12D

monochromatic

#121341 #202171 #2D2FA1 #4144CA #7173D7

Accessibility & contrast

On white

10.33

#2D2FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2D2FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2FA1

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2FA1	#FFFFFF	#000000	##FFFFFF
##2D2FA1	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A4

Deuteranopia (green-blind)

#003B9F

Tritanopia (blue-blind)

#004E64

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2d2fa1;
/* rgb */ color: rgb(45, 47, 161);
/* oklch */ color: oklch(38.8% 0.178 273.6);

Tailwind

colors: {
  custom: {
    50: '#7868be',
    500: '#2d2fa1',
    950: '#000000',
  },
}

SCSS

$custom: #2d2fa1;
$custom-light: #7868be;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2fa1",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 161
  },
  "hsl": {
    "h": 238.966,
    "s": 56.311,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38811,
    "c": 0.17833,
    "h": 273.6
  },
  "luminance": 0.05164
}

Semantic roles & 50–950 ramp

primary

#2D2FA1

secondary

#BFBD6B

accent

#DD48E0

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2D2FA1

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

Preview Lab → · Contrast checker → · Palette generator →