#2A15CA#2A15CA

#2A15CA is a dark, highly saturated blue. Relative luminance 0.053; OKLCH L 40.4% C 0.247 H 271.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#2A15CA
RGB	rgb(42, 21, 202)
HSL	hsl(247, 81%, 44%)
HSV	hsv(247, 90%, 79%)
CMYK	cmyk(79.2%, 89.6%, 0%, 20.8%)
CIE-LAB	lab(27.55, 62.28, -85.40)
CIE-LCH	lch(27.55, 105.70, 306.10°)
OKLab	oklab(40.37% 0.0063 -0.2468)
OKLCH	oklch(40.37% 0.247 271.5)
XYZ	xyz(11.8801, 5.2915, 56.2609)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A15CA #B5CA15

analogous

#155ACA #2A15CA #8415CA

triadic

#2A15CA #CA2A15 #15CA2A

tetradic

#2A15CA #CA155A #B5CA15 #15CA84

square

#2A15CA #CA155A #B5CA15 #15CA84

split-complementary

#2A15CA #CA8415 #5ACA15

monochromatic

#13095B #1E0F93 #2A15CA #4832EA #796AEF

Accessibility & contrast

On white

10.20

#2A15CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#2A15CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A15CA

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A15CA	#FFFFFF	#000000	##FFFFFF
##2A15CA	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049CF

Deuteranopia (green-blind)

#0038C7

Tritanopia (blue-blind)

#005677

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #2a15ca;
/* rgb */ color: rgb(42, 21, 202);
/* oklch */ color: oklch(40.4% 0.247 271.5);

Tailwind

colors: {
  custom: {
    50: '#825ddc',
    500: '#2a15ca',
    950: '#000000',
  },
}

SCSS

$custom: #2a15ca;
$custom-light: #825ddc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a15ca",
  "rgb": {
    "r": 42,
    "g": 21,
    "b": 202
  },
  "hsl": {
    "h": 246.961,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40368,
    "c": 0.24693,
    "h": 271.5
  },
  "luminance": 0.05293
}

Semantic roles & 50–950 ramp

primary

#2A15CA

secondary

#C8D566

accent

#F830E0

background

#F9F5FD

surface

#F1E9FB

border

#CBC5D4

text

#0D0515

muted

#7E7983

Preview Lab

Preview with #2A15CA

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

Preview Lab → · Contrast checker → · Palette generator →