#2B1E96#2B1E96

#2B1E96 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.1% C 0.182 H 276.3°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B1E96
RGB	rgb(43, 30, 150)
HSL	hsl(247, 67%, 35%)
HSV	hsv(247, 80%, 59%)
CMYK	cmyk(71.3%, 80%, 0%, 41.2%)
CIE-LAB	lab(22.46, 43.46, -62.65)
CIE-LCH	lch(22.46, 76.25, 304.75°)
OKLab	oklab(35.07% 0.0199 -0.1811)
OKLCH	oklch(35.07% 0.182 276.3)
XYZ	xyz(6.9638, 3.6435, 29.1845)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1E96 #89961E

analogous

#1E4D96 #2B1E96 #671E96

triadic

#2B1E96 #962B1E #1E962B

tetradic

#2B1E96 #961E4D #89961E #1E9667

square

#2B1E96 #961E4D #89961E #1E9667

split-complementary

#2B1E96 #96671E #4D961E

monochromatic

#0E0A30 #1C1463 #2B1E96 #3A28C9 #6152DC

Accessibility & contrast

On white

12.15

#2B1E96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B1E96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1E96

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1E96	#FFFFFF	#000000	##FFFFFF
##2B1E96	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B99

Deuteranopia (green-blind)

#003094

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b1e96;
/* rgb */ color: rgb(43, 30, 150);
/* oklch */ color: oklch(35.1% 0.182 276.3);

Tailwind

colors: {
  custom: {
    50: '#765db6',
    500: '#2b1e96',
    950: '#000000',
  },
}

SCSS

$custom: #2b1e96;
$custom-light: #765db6;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1e96",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 150
  },
  "hsl": {
    "h": 246.5,
    "s": 66.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.35068,
    "c": 0.18218,
    "h": 276.3
  },
  "luminance": 0.03644
}

Semantic roles & 50–950 ramp

primary

#2B1E96

secondary

#B3BF50

accent

#EA3ED7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2B1E96

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

Preview Lab → · Contrast checker → · Palette generator →