#2D2FB0#2D2FB0

#2D2FB0 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.3% C 0.197 H 272.6°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#2D2FB0
RGB	rgb(45, 47, 176)
HSL	hsl(239, 59%, 43%)
HSV	hsv(239, 74%, 69%)
CMYK	cmyk(74.4%, 73.3%, 0%, 31%)
CIE-LAB	lab(28.71, 42.81, -68.10)
CIE-LCH	lch(28.71, 80.44, 302.16°)
OKLab	oklab(40.35% 0.0088 -0.1971)
OKLCH	oklch(40.35% 0.197 272.6)
XYZ	xyz(9.9325, 5.7245, 41.6473)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D2FB0 #B0AE2D

analogous

#2D70B0 #2D2FB0 #6C2DB0

triadic

#2D2FB0 #B02D2F #2FB02D

tetradic

#2D2FB0 #B02D70 #B0AE2D #2DB06C

square

#2D2FB0 #B02D70 #B0AE2D #2DB06C

split-complementary

#2D2FB0 #B06C2D #70B02D

monochromatic

#14154F #21227F #2D2FB0 #4A4CD1 #7A7CDD

Accessibility & contrast

On white

9.79

#2D2FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#2D2FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D2FB0

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D2FB0	#FFFFFF	#000000	##FFFFFF
##2D2FB0	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB4

Deuteranopia (green-blind)

#003DAE

Tritanopia (blue-blind)

#00546D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2d2fb0;
/* rgb */ color: rgb(45, 47, 176);
/* oklch */ color: oklch(40.3% 0.197 272.6);

Tailwind

colors: {
  custom: {
    50: '#7b69c9',
    500: '#2d2fb0',
    950: '#000000',
  },
}

SCSS

$custom: #2d2fb0;
$custom-light: #7b69c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d2fb0",
  "rgb": {
    "r": 45,
    "g": 47,
    "b": 176
  },
  "hsl": {
    "h": 239.084,
    "s": 59.276,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40347,
    "c": 0.19726,
    "h": 272.6
  },
  "luminance": 0.05726
}

Semantic roles & 50–950 ramp

primary

#2D2FB0

secondary

#C5C473

accent

#E045E2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2D2FB0

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

Preview Lab → · Contrast checker → · Palette generator →