#2B20A9#2B20A9

#2B20A9 is a dark, highly saturated blue. Relative luminance 0.044; OKLCH L 37.5% C 0.203 H 274.0°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B20A9
RGB	rgb(43, 32, 169)
HSL	hsl(245, 68%, 39%)
HSV	hsv(245, 81%, 66%)
CMYK	cmyk(74.6%, 81.1%, 0%, 33.7%)
CIE-LAB	lab(24.98, 48.44, -70.05)
CIE-LCH	lch(24.98, 85.17, 304.66°)
OKLab	oklab(37.47% 0.0141 -0.2026)
OKLCH	oklch(37.47% 0.203 274)
XYZ	xyz(8.6718, 4.4103, 37.9227)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B20A9 #9EA920

analogous

#2059A9 #2B20A9 #7020A9

triadic

#2B20A9 #A92B20 #20A92B

tetradic

#2B20A9 #A92059 #9EA920 #20A970

square

#2B20A9 #A92059 #9EA920 #20A970

split-complementary

#2B20A9 #A97020 #59A920

monochromatic

#110D42 #1E1676 #2B20A9 #3C2FD8 #6C62E1

Accessibility & contrast

On white

11.16

#2B20A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2B20A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B20A9

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B20A9	#FFFFFF	#000000	##FFFFFF
##2B20A9	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AD

Deuteranopia (green-blind)

#0035A7

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b20a9;
/* rgb */ color: rgb(43, 32, 169);
/* oklch */ color: oklch(37.5% 0.203 274.0);

Tailwind

colors: {
  custom: {
    50: '#7a5fc4',
    500: '#2b20a9',
    950: '#000000',
  },
}

SCSS

$custom: #2b20a9;
$custom-light: #7a5fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2b20a9",
  "rgb": {
    "r": 43,
    "g": 32,
    "b": 169
  },
  "hsl": {
    "h": 244.818,
    "s": 68.159,
    "l": 39.412
  },
  "oklch": {
    "l": 0.37466,
    "c": 0.20311,
    "h": 274
  },
  "luminance": 0.04411
}

Semantic roles & 50–950 ramp

primary

#2B20A9

secondary

#BEC65F

accent

#EB3DDD

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2B20A9

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

Preview Lab → · Contrast checker → · Palette generator →