#2A26A5#2A26A5

#2A26A5 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.7% C 0.193 H 273.4°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#2A26A5
RGB	rgb(42, 38, 165)
HSL	hsl(242, 63%, 40%)
HSV	hsv(242, 77%, 65%)
CMYK	cmyk(74.5%, 77%, 0%, 35.3%)
CIE-LAB	lab(25.55, 43.97, -66.71)
CIE-LCH	lch(25.55, 79.89, 303.39°)
OKLab	oklab(37.71% 0.0114 -0.193)
OKLCH	oklch(37.71% 0.193 273.4)
XYZ	xyz(8.4372, 4.5942, 36.0321)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A26A5 #A1A526

analogous

#2661A5 #2A26A5 #6A26A5

triadic

#2A26A5 #A52A26 #26A52A

tetradic

#2A26A5 #A52661 #A1A526 #26A56A

square

#2A26A5 #A52661 #A1A526 #26A56A

split-complementary

#2A26A5 #A56A26 #61A526

monochromatic

#110F42 #1D1B73 #2A26A5 #3C37D1 #6D69DC

Accessibility & contrast

On white

10.94

#2A26A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2A26A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A26A5

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A26A5	#FFFFFF	#000000	##FFFFFF
##2A26A5	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A9

Deuteranopia (green-blind)

#0036A3

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2a26a5;
/* rgb */ color: rgb(42, 38, 165);
/* oklch */ color: oklch(37.7% 0.193 273.4);

Tailwind

colors: {
  custom: {
    50: '#7863c1',
    500: '#2a26a5',
    950: '#000000',
  },
}

SCSS

$custom: #2a26a5;
$custom-light: #7863c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a26a5",
  "rgb": {
    "r": 42,
    "g": 38,
    "b": 165
  },
  "hsl": {
    "h": 241.89,
    "s": 62.562,
    "l": 39.804
  },
  "oklch": {
    "l": 0.3771,
    "c": 0.19335,
    "h": 273.4
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#2A26A5

secondary

#C0C364

accent

#E642E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2A26A5

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

Preview Lab → · Contrast checker → · Palette generator →