#2B1E95#2B1E95

#2B1E95 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 35.0% C 0.181 H 276.4°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B1E95
RGB	rgb(43, 30, 149)
HSL	hsl(247, 66%, 35%)
HSV	hsv(247, 80%, 58%)
CMYK	cmyk(71.1%, 79.9%, 0%, 41.6%)
CIE-LAB	lab(22.34, 43.14, -62.22)
CIE-LCH	lch(22.34, 75.71, 304.74°)
OKLab	oklab(34.96% 0.0202 -0.1798)
OKLCH	oklch(34.96% 0.181 276.4)
XYZ	xyz(6.8836, 3.6114, 28.7623)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1E95 #88951E

analogous

#1E4C95 #2B1E95 #671E95

triadic

#2B1E95 #952B1E #1E952B

tetradic

#2B1E95 #951E4C #88951E #1E9567

square

#2B1E95 #951E4C #88951E #1E9567

split-complementary

#2B1E95 #95671E #4C951E

monochromatic

#0E092F #1C1462 #2B1E95 #3A28C8 #6151DC

Accessibility & contrast

On white

12.19

#2B1E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2B1E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1E95

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1E95	#FFFFFF	#000000	##FFFFFF
##2B1E95	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A98

Deuteranopia (green-blind)

#003093

Tritanopia (blue-blind)

#004259

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2b1e95;
/* rgb */ color: rgb(43, 30, 149);
/* oklch */ color: oklch(35.0% 0.181 276.4);

Tailwind

colors: {
  custom: {
    50: '#755db5',
    500: '#2b1e95',
    950: '#000000',
  },
}

SCSS

$custom: #2b1e95;
$custom-light: #755db5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1e95",
  "rgb": {
    "r": 43,
    "g": 30,
    "b": 149
  },
  "hsl": {
    "h": 246.555,
    "s": 66.48,
    "l": 35.098
  },
  "oklch": {
    "l": 0.34956,
    "c": 0.18097,
    "h": 276.4
  },
  "luminance": 0.03612
}

Semantic roles & 50–950 ramp

primary

#2B1E95

secondary

#B3BF50

accent

#E93ED7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2B1E95

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

Preview Lab → · Contrast checker → · Palette generator →