#2A218E#2A218E

#2A218E is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.5% C 0.170 H 276.4°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#2A218E
RGB	rgb(42, 33, 142)
HSL	hsl(245, 62%, 34%)
HSV	hsv(245, 77%, 56%)
CMYK	cmyk(70.4%, 76.8%, 0%, 44.3%)
CIE-LAB	lab(22.06, 39.14, -58.35)
CIE-LCH	lch(22.06, 70.26, 303.86°)
OKLab	oklab(34.51% 0.019 -0.1686)
OKLCH	oklch(34.51% 0.17 276.4)
XYZ	xyz(6.3796, 3.5324, 25.9316)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A218E #858E21

analogous

#214F8E #2A218E #61218E

triadic

#2A218E #8E2A21 #218E2A

tetradic

#2A218E #8E214F #858E21 #218E61

square

#2A218E #8E214F #858E21 #218E61

split-complementary

#2A218E #8E6121 #4F8E21

monochromatic

#0D0A2B #1B155C #2A218E #392DC0 #5D52D7

Accessibility & contrast

On white

12.31

#2A218E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2A218E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A218E

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A218E	#FFFFFF	#000000	##FFFFFF
##2A218E	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003991

Deuteranopia (green-blind)

#00308C

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a218e;
/* rgb */ color: rgb(42, 33, 142);
/* oklch */ color: oklch(34.5% 0.170 276.4);

Tailwind

colors: {
  custom: {
    50: '#735eb0',
    500: '#2a218e',
    950: '#000000',
  },
}

SCSS

$custom: #2a218e;
$custom-light: #735eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a218e",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 142
  },
  "hsl": {
    "h": 244.954,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34509,
    "c": 0.1697,
    "h": 276.4
  },
  "luminance": 0.03533
}

Semantic roles & 50–950 ramp

primary

#2A218E

secondary

#B2BA50

accent

#E542D8

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #2A218E

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

Preview Lab → · Contrast checker → · Palette generator →