#2A218D#2A218D

#2A218D is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.4% C 0.168 H 276.5°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#2A218D
RGB	rgb(42, 33, 141)
HSL	hsl(245, 62%, 34%)
HSV	hsv(245, 77%, 55%)
CMYK	cmyk(70.2%, 76.6%, 0%, 44.7%)
CIE-LAB	lab(21.95, 38.81, -57.90)
CIE-LCH	lch(21.95, 69.71, 303.83°)
OKLab	oklab(34.4% 0.0192 -0.1673)
OKLCH	oklch(34.4% 0.168 276.5)
XYZ	xyz(6.3048, 3.5025, 25.5379)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A218D #848D21

analogous

#214E8D #2A218D #60218D

triadic

#2A218D #8D2A21 #218D2A

tetradic

#2A218D #8D214E #848D21 #218D60

square

#2A218D #8D214E #848D21 #218D60

split-complementary

#2A218D #8D6021 #4E8D21

monochromatic

#0C0A2A #1B155B #2A218D #392DBF #5D52D6

Accessibility & contrast

On white

12.35

#2A218D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2A218D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A218D

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A218D	#FFFFFF	#000000	##FFFFFF
##2A218D	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003990

Deuteranopia (green-blind)

#00308B

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a218d;
/* rgb */ color: rgb(42, 33, 141);
/* oklch */ color: oklch(34.4% 0.168 276.5);

Tailwind

colors: {
  custom: {
    50: '#735eaf',
    500: '#2a218d',
    950: '#000000',
  },
}

SCSS

$custom: #2a218d;
$custom-light: #735eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a218d",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 141
  },
  "hsl": {
    "h": 245,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.34401,
    "c": 0.16843,
    "h": 276.5
  },
  "luminance": 0.03503
}

Semantic roles & 50–950 ramp

primary

#2A218D

secondary

#B1BA50

accent

#E543D8

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090411

muted

#7B7980

Preview Lab

Preview with #2A218D

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

Preview Lab → · Contrast checker → · Palette generator →