#2B1EA7#2B1EA7

#2B1EA7 is a dark, highly saturated blue. Relative luminance 0.042; OKLCH L 37.0% C 0.202 H 274.4°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2B1EA7
RGB	rgb(43, 30, 167)
HSL	hsl(246, 70%, 39%)
HSV	hsv(246, 82%, 65%)
CMYK	cmyk(74.3%, 82%, 0%, 34.5%)
CIE-LAB	lab(24.42, 48.78, -69.78)
CIE-LCH	lch(24.42, 85.14, 304.96°)
OKLab	oklab(37.01% 0.0154 -0.2018)
OKLCH	oklch(37.01% 0.202 274.4)
XYZ	xyz(8.4333, 4.2313, 36.9240)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1EA7 #9AA71E

analogous

#1E56A7 #2B1EA7 #6F1EA7

triadic

#2B1EA7 #A72B1E #1EA72B

tetradic

#2B1EA7 #A71E56 #9AA71E #1EA76F

square

#2B1EA7 #A71E56 #9AA71E #1EA76F

split-complementary

#2B1EA7 #A76F1E #56A71E

monochromatic

#100B3F #1E1573 #2B1EA7 #3A2AD9 #6A5DE2

Accessibility & contrast

On white

11.37

#2B1EA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2B1EA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1EA7

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1EA7	#FFFFFF	#000000	##FFFFFF
##2B1EA7	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040AB

Deuteranopia (green-blind)

#0034A5

Tritanopia (blue-blind)

#004964

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b1ea7;
/* rgb */ color: rgb(43, 30, 167);
/* oklch */ color: oklch(37.0% 0.202 274.4);

Tailwind

colors: {
  custom: {
    50: '#7a5ec3',
    500: '#2b1ea7',
    950: '#000000',
  },
}

SCSS

$custom: #2b1ea7;
$custom-light: #7a5ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1ea7",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 167
  },
  "hsl": {
    "h": 245.693,
    "s": 69.543,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37008,
    "c": 0.20237,
    "h": 274.4
  },
  "luminance": 0.04232
}

Semantic roles & 50–950 ramp

primary

#2B1EA7

secondary

#BCC65B

accent

#EC3BDC

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2B1EA7

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

Preview Lab → · Contrast checker → · Palette generator →