#2B20B3#2B20B3

#2B20B3 is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.6% C 0.215 H 273.1°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B20B3
RGB	rgb(43, 32, 179)
HSL	hsl(244, 70%, 41%)
HSV	hsv(244, 82%, 70%)
CMYK	cmyk(76%, 82.1%, 0%, 29.8%)
CIE-LAB	lab(26.16, 51.51, -74.11)
CIE-LCH	lch(26.16, 90.26, 304.80°)
OKLab	oklab(38.62% 0.0116 -0.2144)
OKLCH	oklch(38.62% 0.215 273.1)
XYZ	xyz(9.6467, 4.8003, 43.0572)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B20B3 #A8B320

analogous

#205FB3 #2B20B3 #7520B3

triadic

#2B20B3 #B32B20 #20B32B

tetradic

#2B20B3 #B3205F #A8B320 #20B375

square

#2B20B3 #B3205F #A8B320 #20B375

split-complementary

#2B20B3 #B37520 #5FB320

monochromatic

#120D4B #1F177F #2B20B3 #4235DB #7269E4

Accessibility & contrast

On white

10.71

#2B20B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2B20B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B20B3

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B20B3	#FFFFFF	#000000	##FFFFFF
##2B20B3	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B7

Deuteranopia (green-blind)

#0037B1

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b20b3;
/* rgb */ color: rgb(43, 32, 179);
/* oklch */ color: oklch(38.6% 0.215 273.1);

Tailwind

colors: {
  custom: {
    50: '#7c60cb',
    500: '#2b20b3',
    950: '#000000',
  },
}

SCSS

$custom: #2b20b3;
$custom-light: #7c60cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b20b3",
  "rgb": {
    "r": 43,
    "g": 32,
    "b": 179
  },
  "hsl": {
    "h": 244.49,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.3862,
    "c": 0.2147,
    "h": 273.1
  },
  "luminance": 0.04801
}

Semantic roles & 50–950 ramp

primary

#2B20B3

secondary

#C2CA65

accent

#EC3BDF

background

#F8F5FC

surface

#F0EAF9

border

#CBC6D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #2B20B3

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

Preview Lab → · Contrast checker → · Palette generator →