#2A158E#2A158E

#2A158E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.1% C 0.180 H 277.9°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#2A158E
RGB	rgb(42, 21, 142)
HSL	hsl(250, 74%, 32%)
HSV	hsv(250, 85%, 56%)
CMYK	cmyk(70.4%, 85.2%, 0%, 44.3%)
CIE-LAB	lab(19.97, 45.20, -61.81)
CIE-LCH	lch(19.97, 76.57, 306.17°)
OKLab	oklab(33.05% 0.0247 -0.1785)
OKLCH	oklch(33.05% 0.18 277.9)
XYZ	xyz(6.1039, 2.9810, 25.8397)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A158E #798E15

analogous

#153D8E #2A158E #67158E

triadic

#2A158E #8E2A15 #158E2A

tetradic

#2A158E #8E153D #798E15 #158E67

square

#2A158E #8E153D #798E15 #158E67

split-complementary

#2A158E #8E6715 #3D8E15

monochromatic

#0A0523 #1A0D59 #2A158E #3A1DC3 #583BE2

Accessibility & contrast

On white

13.15

#2A158E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#2A158E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A158E

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A158E	#FFFFFF	#000000	##FFFFFF
##2A158E	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003591

Deuteranopia (green-blind)

#002B8C

Tritanopia (blue-blind)

#003C53

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #2a158e;
/* rgb */ color: rgb(42, 21, 142);
/* oklch */ color: oklch(33.1% 0.180 277.9);

Tailwind

colors: {
  custom: {
    50: '#7458b0',
    500: '#2a158e',
    950: '#000000',
  },
}

SCSS

$custom: #2a158e;
$custom-light: #7458b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a158e",
  "rgb": {
    "r": 42,
    "g": 21,
    "b": 142
  },
  "hsl": {
    "h": 250.413,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.33051,
    "c": 0.18024,
    "h": 277.9
  },
  "luminance": 0.02982
}

Semantic roles & 50–950 ramp

primary

#2A158E

secondary

#ABC23D

accent

#F137D1

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0311

muted

#7C7880

Preview Lab

Preview with #2A158E

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

Preview Lab → · Contrast checker → · Palette generator →