#2A53C4#2A53C4

#2A53C4 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.4% C 0.183 H 265.0°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#2A53C4
RGB	rgb(42, 83, 196)
HSL	hsl(224, 65%, 47%)
HSV	hsv(224, 79%, 77%)
CMYK	cmyk(78.6%, 57.7%, 0%, 23.1%)
CIE-LAB	lab(39.01, 27.01, -63.01)
CIE-LCH	lch(39.01, 68.56, 293.20°)
OKLab	oklab(48.41% -0.0159 -0.182)
OKLCH	oklch(48.41% 0.183 265)
XYZ	xyz(14.0084, 10.6627, 53.5337)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A53C4 #C49B2A

analogous

#2AA0C4 #2A53C4 #4E2AC4

triadic

#2A53C4 #C42A53 #53C42A

tetradic

#2A53C4 #C42AA0 #C49B2A #2AC44E

square

#2A53C4 #C42AA0 #C49B2A #2AC44E

split-complementary

#2A53C4 #C44E2A #A0C42A

monochromatic

#14285F #1F3E92 #2A53C4 #5176DA #849EE5

Accessibility & contrast

On white

6.70

#2A53C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#2A53C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A53C4

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A53C4	#FFFFFF	#000000	##FFFFFF
##2A53C4	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C8

Deuteranopia (green-blind)

#0055C2

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2a53c4;
/* rgb */ color: rgb(42, 83, 196);
/* oklch */ color: oklch(48.4% 0.183 265.0);

Tailwind

colors: {
  custom: {
    50: '#7c82d7',
    500: '#2a53c4',
    950: '#000000',
  },
}

SCSS

$custom: #2a53c4;
$custom-light: #7c82d7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a53c4",
  "rgb": {
    "r": 42,
    "g": 83,
    "b": 196
  },
  "hsl": {
    "h": 224.026,
    "s": 64.706,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48411,
    "c": 0.18269,
    "h": 265
  },
  "luminance": 0.10664
}

Semantic roles & 50–950 ramp

primary

#2A53C4

secondary

#CEB87C

accent

#BB40E8

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2A53C4

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

Preview Lab → · Contrast checker → · Palette generator →