#2B1A98#2B1A98

#2B1A98 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.8% C 0.188 H 276.4°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#2B1A98
RGB	rgb(43, 26, 152)
HSL	hsl(248, 71%, 35%)
HSV	hsv(248, 83%, 60%)
CMYK	cmyk(71.7%, 82.9%, 0%, 40.4%)
CIE-LAB	lab(22.01, 46.05, -64.62)
CIE-LCH	lch(22.01, 79.35, 305.48°)
OKLab	oklab(34.83% 0.0211 -0.1867)
OKLCH	oklch(34.83% 0.188 276.4)
XYZ	xyz(7.0313, 3.5187, 30.0083)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1A98 #87981A

analogous

#1A4898 #2B1A98 #6A1A98

triadic

#2B1A98 #982B1A #1A982B

tetradic

#2B1A98 #981A48 #87981A #1A986A

square

#2B1A98 #981A48 #87981A #1A986A

split-complementary

#2B1A98 #986A1A #48981A

monochromatic

#0D082F #1C1164 #2B1A98 #3A23CC #604CE0

Accessibility & contrast

On white

12.33

#2B1A98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#2B1A98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1A98

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1A98	#FFFFFF	#000000	##FFFFFF
##2B1A98	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A9B

Deuteranopia (green-blind)

#002F96

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2b1a98;
/* rgb */ color: rgb(43, 26, 152);
/* oklch */ color: oklch(34.8% 0.188 276.4);

Tailwind

colors: {
  custom: {
    50: '#775bb8',
    500: '#2b1a98',
    950: '#000000',
  },
}

SCSS

$custom: #2b1a98;
$custom-light: #775bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1a98",
  "rgb": {
    "r": 43,
    "g": 26,
    "b": 152
  },
  "hsl": {
    "h": 248.095,
    "s": 70.787,
    "l": 34.902
  },
  "oklch": {
    "l": 0.34827,
    "c": 0.18794,
    "h": 276.4
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#2B1A98

secondary

#B2C24B

accent

#EE3AD5

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2B1A98

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

Preview Lab → · Contrast checker → · Palette generator →