#2A219F#2A219F

#2A219F is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.4% C 0.191 H 274.5°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#2A219F
RGB	rgb(42, 33, 159)
HSL	hsl(244, 66%, 38%)
HSV	hsv(244, 79%, 62%)
CMYK	cmyk(73.6%, 79.2%, 0%, 37.6%)
CIE-LAB	lab(23.94, 44.70, -65.71)
CIE-LCH	lch(23.94, 79.47, 304.22°)
OKLab	oklab(36.39% 0.0149 -0.1901)
OKLCH	oklch(36.39% 0.191 274.5)
XYZ	xyz(7.7546, 4.0824, 33.1735)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A219F #969F21

analogous

#21579F #2A219F #69219F

triadic

#2A219F #9F2A21 #219F2A

tetradic

#2A219F #9F2157 #969F21 #219F69

square

#2A219F #9F2157 #969F21 #219F69

split-complementary

#2A219F #9F6921 #579F21

monochromatic

#0F0C3A #1D166C #2A219F #372CD2 #665DDD

Accessibility & contrast

On white

11.56

#2A219F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2A219F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A219F

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A219F	#FFFFFF	#000000	##FFFFFF
##2A219F	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA3

Deuteranopia (green-blind)

#00339D

Tritanopia (blue-blind)

#004760

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a219f;
/* rgb */ color: rgb(42, 33, 159);
/* oklch */ color: oklch(36.4% 0.191 274.5);

Tailwind

colors: {
  custom: {
    50: '#775fbd',
    500: '#2a219f',
    950: '#000000',
  },
}

SCSS

$custom: #2a219f;
$custom-light: #775fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a219f",
  "rgb": {
    "r": 42,
    "g": 33,
    "b": 159
  },
  "hsl": {
    "h": 244.286,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.36387,
    "c": 0.19065,
    "h": 274.5
  },
  "luminance": 0.04083
}

Semantic roles & 50–950 ramp

primary

#2A219F

secondary

#BAC25A

accent

#E93FDC

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2A219F

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

Preview Lab → · Contrast checker → · Palette generator →