#2A52A3#2A52A3

#2A52A3 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.6% C 0.139 H 262.5°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#2A52A3
RGB	rgb(42, 82, 163)
HSL	hsl(220, 59%, 40%)
HSV	hsv(220, 74%, 64%)
CMYK	cmyk(74.2%, 49.7%, 0%, 36.1%)
CIE-LAB	lab(36.31, 15.05, -47.92)
CIE-LCH	lch(36.31, 50.23, 287.44°)
OKLab	oklab(45.6% -0.0181 -0.1376)
OKLCH	oklch(45.6% 0.139 262.5)
XYZ	xyz(10.5806, 9.1700, 35.8556)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A52A3 #A37B2A

analogous

#2A8FA3 #2A52A3 #3E2AA3

triadic

#2A52A3 #A32A52 #52A32A

tetradic

#2A52A3 #A32A8F #A37B2A #2AA33E

square

#2A52A3 #A32A8F #A37B2A #2AA33E

split-complementary

#2A52A3 #A33E2A #8FA32A

monochromatic

#112142 #1D3A72 #2A52A3 #3D6DCD #6E91DA

Accessibility & contrast

On white

7.41

#2A52A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#2A52A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A52A3

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A52A3	#FFFFFF	#000000	##FFFFFF
##2A52A3	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245BA6

Deuteranopia (green-blind)

#0050A1

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2a52a3;
/* rgb */ color: rgb(42, 82, 163);
/* oklch */ color: oklch(45.6% 0.139 262.5);

Tailwind

colors: {
  custom: {
    50: '#7482bf',
    500: '#2a52a3',
    950: '#000000',
  },
}

SCSS

$custom: #2a52a3;
$custom-light: #7482bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a52a3",
  "rgb": {
    "r": 42,
    "g": 82,
    "b": 163
  },
  "hsl": {
    "h": 220.165,
    "s": 59.024,
    "l": 40.196
  },
  "oklch": {
    "l": 0.45604,
    "c": 0.13883,
    "h": 262.5
  },
  "luminance": 0.09171
}

Semantic roles & 50–950 ramp

primary

#2A52A3

secondary

#C0A368

accent

#AE46E2

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2A52A3

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

Preview Lab → · Contrast checker → · Palette generator →