#2B1D98#2B1D98

#2B1D98 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.2% C 0.185 H 276.1°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#2B1D98
RGB	rgb(43, 29, 152)
HSL	hsl(247, 68%, 35%)
HSV	hsv(247, 81%, 60%)
CMYK	cmyk(71.7%, 80.9%, 0%, 40.4%)
CIE-LAB	lab(22.51, 44.60, -63.79)
CIE-LCH	lch(22.51, 77.84, 304.96°)
OKLab	oklab(35.17% 0.0198 -0.1844)
OKLCH	oklch(35.17% 0.185 276.1)
XYZ	xyz(7.1013, 3.6587, 30.0316)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1D98 #8A981D

analogous

#1D4D98 #2B1D98 #681D98

triadic

#2B1D98 #982B1D #1D982B

tetradic

#2B1D98 #981D4D #8A981D #1D9868

square

#2B1D98 #981D4D #8A981D #1D9868

split-complementary

#2B1D98 #98681D #4D981D

monochromatic

#0E0931 #1C1365 #2B1D98 #3A27CB #6152DE

Accessibility & contrast

On white

12.13

#2B1D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#2B1D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1D98

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1D98	#FFFFFF	#000000	##FFFFFF
##2B1D98	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B9B

Deuteranopia (green-blind)

#003096

Tritanopia (blue-blind)

#00435B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b1d98;
/* rgb */ color: rgb(43, 29, 152);
/* oklch */ color: oklch(35.2% 0.185 276.1);

Tailwind

colors: {
  custom: {
    50: '#765db8',
    500: '#2b1d98',
    950: '#000000',
  },
}

SCSS

$custom: #2b1d98;
$custom-light: #765db8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1d98",
  "rgb": {
    "r": 43,
    "g": 29,
    "b": 152
  },
  "hsl": {
    "h": 246.829,
    "s": 67.956,
    "l": 35.49
  },
  "oklch": {
    "l": 0.35172,
    "c": 0.18546,
    "h": 276.1
  },
  "luminance": 0.03659
}

Semantic roles & 50–950 ramp

primary

#2B1D98

secondary

#B4C150

accent

#EB3DD7

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#0A0411

muted

#7C7980

Preview Lab

Preview with #2B1D98

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

Preview Lab → · Contrast checker → · Palette generator →