#2A219C#2A219C

#2A219C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.1% C 0.187 H 274.8°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#2A219C
RGB	rgb(42, 33, 156)
HSL	hsl(244, 65%, 37%)
HSV	hsv(244, 79%, 61%)
CMYK	cmyk(73.1%, 78.8%, 0%, 38.8%)
CIE-LAB	lab(23.60, 43.73, -64.44)
CIE-LCH	lch(23.60, 77.88, 304.16°)
OKLab	oklab(36.05% 0.0157 -0.1864)
OKLCH	oklch(36.05% 0.187 274.8)
XYZ	xyz(7.4975, 3.9795, 31.8190)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A219C #939C21

analogous

#21569C #2A219C #67219C

triadic

#2A219C #9C2A21 #219C2A

tetradic

#2A219C #9C2156 #939C21 #219C67

square

#2A219C #9C2156 #939C21 #219C67

split-complementary

#2A219C #9C6721 #569C21

monochromatic

#0F0C37 #1C1669 #2A219C #382CCF #655BDC

Accessibility & contrast

On white

11.69

#2A219C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2A219C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A219C

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A219C	#FFFFFF	#000000	##FFFFFF
##2A219C	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9F

Deuteranopia (green-blind)

#00329A

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2a219c;
/* rgb */ color: rgb(42, 33, 156);
/* oklch */ color: oklch(36.1% 0.187 274.8);

Tailwind

colors: {
  custom: {
    50: '#765fba',
    500: '#2a219c',
    950: '#000000',
  },
}

SCSS

$custom: #2a219c;
$custom-light: #765fba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a219c",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 156
  },
  "hsl": {
    "h": 244.39,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.36051,
    "c": 0.18702,
    "h": 274.8
  },
  "luminance": 0.0398
}

Semantic roles & 50–950 ramp

primary

#2A219C

secondary

#B9C158

accent

#E840DC

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A219C

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

Preview Lab → · Contrast checker → · Palette generator →