#2B26A6#2B26A6

#2B26A6 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.194 H 273.7°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B26A6
RGB	rgb(43, 38, 166)
HSL	hsl(242, 63%, 40%)
HSV	hsv(242, 77%, 65%)
CMYK	cmyk(74.1%, 77.1%, 0%, 34.9%)
CIE-LAB	lab(25.72, 44.38, -67.02)
CIE-LCH	lch(25.72, 80.39, 303.51°)
OKLab	oklab(37.88% 0.0125 -0.1939)
OKLCH	oklch(37.88% 0.194 273.7)
XYZ	xyz(8.5700, 4.6521, 36.5153)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B26A6 #A1A626

analogous

#2661A6 #2B26A6 #6B26A6

triadic

#2B26A6 #A62B26 #26A62B

tetradic

#2B26A6 #A62661 #A1A626 #26A66B

square

#2B26A6 #A62661 #A1A626 #26A66B

split-complementary

#2B26A6 #A66B26 #61A626

monochromatic

#110F42 #1E1B74 #2B26A6 #3E38D1 #6E6ADD

Accessibility & contrast

On white

10.88

#2B26A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2B26A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B26A6

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B26A6	#FFFFFF	#000000	##FFFFFF
##2B26A6	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AA

Deuteranopia (green-blind)

#0037A4

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b26a6;
/* rgb */ color: rgb(43, 38, 166);
/* oklch */ color: oklch(37.9% 0.194 273.7);

Tailwind

colors: {
  custom: {
    50: '#7963c2',
    500: '#2b26a6',
    950: '#000000',
  },
}

SCSS

$custom: #2b26a6;
$custom-light: #7963c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b26a6",
  "rgb": {
    "r": 43,
    "g": 38,
    "b": 166
  },
  "hsl": {
    "h": 242.344,
    "s": 62.745,
    "l": 40
  },
  "oklch": {
    "l": 0.37882,
    "c": 0.1943,
    "h": 273.7
  },
  "luminance": 0.04653
}

Semantic roles & 50–950 ramp

primary

#2B26A6

secondary

#BFC365

accent

#E642DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2B26A6

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

Preview Lab → · Contrast checker → · Palette generator →