#2B2164#2B2164

#2B2164 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 30.4% C 0.113 H 284.2°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B2164
RGB	rgb(43, 33, 100)
HSL	hsl(249, 50%, 26%)
HSV	hsv(249, 67%, 39%)
CMYK	cmyk(57%, 67%, 0%, 60.8%)
CIE-LAB	lab(18.01, 24.95, -38.14)
CIE-LCH	lch(18.01, 45.57, 303.19°)
OKLab	oklab(30.37% 0.0278 -0.1094)
OKLCH	oklch(30.37% 0.113 284.2)
XYZ	xyz(3.8397, 2.5212, 12.3384)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2164 #5A6421

analogous

#213864 #2B2164 #4C2164

triadic

#2B2164 #642B21 #21642B

tetradic

#2B2164 #642138 #5A6421 #21644C

square

#2B2164 #642138 #5A6421 #21644C

split-complementary

#2B2164 #644C21 #386421

monochromatic

#0A0817 #171236 #2B2164 #3F3092 #5340C0

Accessibility & contrast

On white

13.96

#2B2164 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#2B2164 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2164

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2164	#FFFFFF	#000000	##FFFFFF
##2B2164	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#002A63

Tritanopia (blue-blind)

#13313F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2b2164;
/* rgb */ color: rgb(43, 33, 100);
/* oklch */ color: oklch(30.4% 0.113 284.2);

Tailwind

colors: {
  custom: {
    50: '#6b5d91',
    500: '#2b2164',
    950: '#000000',
  },
}

SCSS

$custom: #2b2164;
$custom-light: #6b5d91;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2164",
  "rgb": {
    "r": 43,
    "g": 33,
    "b": 100
  },
  "hsl": {
    "h": 248.955,
    "s": 50.376,
    "l": 26.078
  },
  "oklch": {
    "l": 0.30373,
    "c": 0.11292,
    "h": 284.2
  },
  "luminance": 0.02521
}

Semantic roles & 50–950 ramp

primary

#2B2164

secondary

#8C9849

accent

#DA4EC5

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#07040D

muted

#7A797D

Preview Lab

Preview with #2B2164

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

Preview Lab → · Contrast checker → · Palette generator →