#2B2EB1#2B2EB1

#2B2EB1 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.2% C 0.200 H 272.0°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B2EB1
RGB	rgb(43, 46, 177)
HSL	hsl(239, 61%, 43%)
HSV	hsv(239, 76%, 69%)
CMYK	cmyk(75.7%, 74%, 0%, 30.6%)
CIE-LAB	lab(28.49, 43.55, -69.06)
CIE-LCH	lch(28.49, 81.64, 302.23°)
OKLab	oklab(40.19% 0.0068 -0.1999)
OKLCH	oklch(40.19% 0.2 272)
XYZ	xyz(9.9064, 5.6409, 42.1532)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.48

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2EB1 #B1AE2B

analogous

#2B71B1 #2B2EB1 #6B2BB1

triadic

#2B2EB1 #B12B2E #2EB12B

tetradic

#2B2EB1 #B12B71 #B1AE2B #2BB16B

square

#2B2EB1 #B12B71 #B1AE2B #2BB16B

split-complementary

#2B2EB1 #B16B2B #71B12B

monochromatic

#13144F #1F2180 #2B2EB1 #474AD2 #787ADE

Accessibility & contrast

On white

9.87

#2B2EB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#2B2EB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2EB1

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2EB1	#FFFFFF	#000000	##FFFFFF
##2B2EB1	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB5

Deuteranopia (green-blind)

#003DAF

Tritanopia (blue-blind)

#00546D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b2eb1;
/* rgb */ color: rgb(43, 46, 177);
/* oklch */ color: oklch(40.2% 0.200 272.0);

Tailwind

colors: {
  custom: {
    50: '#7b68ca',
    500: '#2b2eb1',
    950: '#000000',
  },
}

SCSS

$custom: #2b2eb1;
$custom-light: #7b68ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2eb1",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 177
  },
  "hsl": {
    "h": 238.657,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.40191,
    "c": 0.20002,
    "h": 272
  },
  "luminance": 0.05642
}

Semantic roles & 50–950 ramp

primary

#2B2EB1

secondary

#C6C472

accent

#E044E4

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2B2EB1

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

Preview Lab → · Contrast checker → · Palette generator →