#2A1D85#2A1D85

#2A1D85 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.162 H 278.3°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#2A1D85
RGB	rgb(42, 29, 133)
HSL	hsl(248, 64%, 32%)
HSV	hsv(248, 78%, 52%)
CMYK	cmyk(68.4%, 78.2%, 0%, 47.8%)
CIE-LAB	lab(20.30, 38.41, -55.63)
CIE-LCH	lch(20.30, 67.60, 304.63°)
OKLab	oklab(32.98% 0.0234 -0.1607)
OKLCH	oklch(32.98% 0.162 278.3)
XYZ	xyz(5.6265, 3.0639, 22.4806)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1D85 #78851D

analogous

#1D4485 #2A1D85 #5E1D85

triadic

#2A1D85 #852A1D #1D852A

tetradic

#2A1D85 #851D44 #78851D #1D855E

square

#2A1D85 #851D44 #78851D #1D855E

split-complementary

#2A1D85 #855E1D #44851D

monochromatic

#0A0721 #1A1253 #2A1D85 #3A28B7 #5846D7

Accessibility & contrast

On white

13.02

#2A1D85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#2A1D85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1D85

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1D85	#FFFFFF	#000000	##FFFFFF
##2A1D85	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003588

Deuteranopia (green-blind)

#002D83

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2a1d85;
/* rgb */ color: rgb(42, 29, 133);
/* oklch */ color: oklch(33.0% 0.162 278.3);

Tailwind

colors: {
  custom: {
    50: '#715baa',
    500: '#2a1d85',
    950: '#000000',
  },
}

SCSS

$custom: #2a1d85;
$custom-light: #715baa;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1d85",
  "rgb": {
    "r": 42,
    "g": 29,
    "b": 133
  },
  "hsl": {
    "h": 247.5,
    "s": 64.198,
    "l": 31.765
  },
  "oklch": {
    "l": 0.32976,
    "c": 0.16236,
    "h": 278.3
  },
  "luminance": 0.03064
}

Semantic roles & 50–950 ramp

primary

#2A1D85

secondary

#AAB846

accent

#E741D2

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #2A1D85

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

Preview Lab → · Contrast checker → · Palette generator →