#2A1EA8#2A1EA8

#2A1EA8 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.1% C 0.204 H 273.9°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#2A1EA8
RGB	rgb(42, 30, 168)
HSL	hsl(245, 70%, 39%)
HSV	hsv(245, 82%, 66%)
CMYK	cmyk(75%, 82.1%, 0%, 34.1%)
CIE-LAB	lab(24.47, 49.01, -70.30)
CIE-LCH	lch(24.47, 85.70, 304.88°)
OKLab	oklab(37.06% 0.0138 -0.2033)
OKLCH	oklch(37.06% 0.204 273.9)
XYZ	xyz(8.4847, 4.2471, 37.4108)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1EA8 #9CA81E

analogous

#1E57A8 #2A1EA8 #6F1EA8

triadic

#2A1EA8 #A82A1E #1EA82A

tetradic

#2A1EA8 #A81E57 #9CA81E #1EA86F

square

#2A1EA8 #A81E57 #9CA81E #1EA86F

split-complementary

#2A1EA8 #A86F1E #57A81E

monochromatic

#100B40 #1D1574 #2A1EA8 #392AD9 #6A5EE2

Accessibility & contrast

On white

11.35

#2A1EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2A1EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1EA8

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1EA8	#FFFFFF	#000000	##FFFFFF
##2A1EA8	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AC

Deuteranopia (green-blind)

#0034A6

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a1ea8;
/* rgb */ color: rgb(42, 30, 168);
/* oklch */ color: oklch(37.1% 0.204 273.9);

Tailwind

colors: {
  custom: {
    50: '#7a5ec3',
    500: '#2a1ea8',
    950: '#000000',
  },
}

SCSS

$custom: #2a1ea8;
$custom-light: #7a5ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1ea8",
  "rgb": {
    "r": 42,
    "g": 30,
    "b": 168
  },
  "hsl": {
    "h": 245.217,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.3706,
    "c": 0.2038,
    "h": 273.9
  },
  "luminance": 0.04248
}

Semantic roles & 50–950 ramp

primary

#2A1EA8

secondary

#BDC75B

accent

#ED3BDD

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2A1EA8

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

Preview Lab → · Contrast checker → · Palette generator →