#2B1EA9#2B1EA9

#2B1EA9 is a dark, highly saturated blue. Relative luminance 0.043; OKLCH L 37.2% C 0.205 H 274.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B1EA9
RGB	rgb(43, 30, 169)
HSL	hsl(246, 70%, 39%)
HSV	hsv(246, 82%, 66%)
CMYK	cmyk(74.6%, 82.2%, 0%, 33.7%)
CIE-LAB	lab(24.66, 49.39, -70.59)
CIE-LCH	lch(24.66, 86.16, 304.98°)
OKLab	oklab(37.24% 0.0148 -0.2042)
OKLCH	oklch(37.24% 0.205 274.2)
XYZ	xyz(8.6196, 4.3058, 37.9053)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1EA9 #9CA91E

analogous

#1E56A9 #2B1EA9 #711EA9

triadic

#2B1EA9 #A92B1E #1EA92B

tetradic

#2B1EA9 #A91E56 #9CA91E #1EA971

square

#2B1EA9 #A91E56 #9CA91E #1EA971

split-complementary

#2B1EA9 #A9711E #56A91E

monochromatic

#110C41 #1E1575 #2B1EA9 #3B2BD9 #6B5FE3

Accessibility & contrast

On white

11.28

#2B1EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2B1EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1EA9

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1EA9	#FFFFFF	#000000	##FFFFFF
##2B1EA9	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AD

Deuteranopia (green-blind)

#0034A7

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b1ea9;
/* rgb */ color: rgb(43, 30, 169);
/* oklch */ color: oklch(37.2% 0.205 274.2);

Tailwind

colors: {
  custom: {
    50: '#7a5ec4',
    500: '#2b1ea9',
    950: '#000000',
  },
}

SCSS

$custom: #2b1ea9;
$custom-light: #7a5ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1ea9",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 169
  },
  "hsl": {
    "h": 245.612,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.3724,
    "c": 0.2047,
    "h": 274.2
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary

#2B1EA9

secondary

#BDC75C

accent

#ED3BDC

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2B1EA9

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

Preview Lab → · Contrast checker → · Palette generator →