#2B2FA2#2B2FA2

#2B2FA2 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.8% C 0.180 H 272.7°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#2B2FA2
RGB	rgb(43, 47, 162)
HSL	hsl(238, 58%, 40%)
HSV	hsv(238, 73%, 64%)
CMYK	cmyk(73.5%, 71%, 0%, 36.5%)
CIE-LAB	lab(27.17, 37.80, -62.21)
CIE-LCH	lch(27.17, 72.79, 301.28°)
OKLab	oklab(38.79% 0.0086 -0.1799)
OKLCH	oklch(38.79% 0.18 272.7)
XYZ	xyz(8.5322, 5.1544, 34.7207)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2FA2 #A29E2B

analogous

#2B6BA2 #2B2FA2 #622BA2

triadic

#2B2FA2 #A22B2F #2FA22B

tetradic

#2B2FA2 #A22B6B #A29E2B #2BA262

square

#2B2FA2 #A22B6B #A29E2B #2BA262

split-complementary

#2B2FA2 #A2622B #6BA22B

monochromatic

#111341 #1E2172 #2B2FA2 #3E43CC #6F72D9

Accessibility & contrast

On white

10.34

#2B2FA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2B2FA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2FA2

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2FA2	#FFFFFF	#000000	##FFFFFF
##2B2FA2	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A5

Deuteranopia (green-blind)

#003AA0

Tritanopia (blue-blind)

#004F65

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2b2fa2;
/* rgb */ color: rgb(43, 47, 162);
/* oklch */ color: oklch(38.8% 0.180 272.7);

Tailwind

colors: {
  custom: {
    50: '#7768bf',
    500: '#2b2fa2',
    950: '#000000',
  },
}

SCSS

$custom: #2b2fa2;
$custom-light: #7768bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2fa2",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 162
  },
  "hsl": {
    "h": 237.983,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.3879,
    "c": 0.18014,
    "h": 272.7
  },
  "luminance": 0.05155
}

Semantic roles & 50–950 ramp

primary

#2B2FA2

secondary

#C0BD69

accent

#DC47E1

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2FA2

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

Preview Lab → · Contrast checker → · Palette generator →