#2A53C3#2A53C3

#2A53C3 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.3% C 0.181 H 265.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#2A53C3
RGB	rgb(42, 83, 195)
HSL	hsl(224, 65%, 46%)
HSV	hsv(224, 78%, 76%)
CMYK	cmyk(78.5%, 57.4%, 0%, 23.5%)
CIE-LAB	lab(38.93, 26.64, -62.56)
CIE-LCH	lch(38.93, 67.99, 293.06°)
OKLab	oklab(48.33% -0.0159 -0.1807)
OKLCH	oklch(48.33% 0.181 265)
XYZ	xyz(13.8949, 10.6173, 52.9362)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A53C3 #C39A2A

analogous

#2AA0C3 #2A53C3 #4E2AC3

triadic

#2A53C3 #C32A53 #53C32A

tetradic

#2A53C3 #C32AA0 #C39A2A #2AC34E

square

#2A53C3 #C32AA0 #C39A2A #2AC34E

split-complementary

#2A53C3 #C34E2A #A0C32A

monochromatic

#14285E #1F3E91 #2A53C3 #5175D9 #839DE4

Accessibility & contrast

On white

6.72

#2A53C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#2A53C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A53C3

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A53C3	#FFFFFF	#000000	##FFFFFF
##2A53C3	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C7

Deuteranopia (green-blind)

#0055C1

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2a53c3;
/* rgb */ color: rgb(42, 83, 195);
/* oklch */ color: oklch(48.3% 0.181 265.0);

Tailwind

colors: {
  custom: {
    50: '#7c82d6',
    500: '#2a53c3',
    950: '#000000',
  },
}

SCSS

$custom: #2a53c3;
$custom-light: #7c82d6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a53c3",
  "rgb": {
    "r": 42,
    "g": 83,
    "b": 195
  },
  "hsl": {
    "h": 223.922,
    "s": 64.557,
    "l": 46.471
  },
  "oklch": {
    "l": 0.48328,
    "c": 0.18137,
    "h": 265
  },
  "luminance": 0.10619
}

Semantic roles & 50–950 ramp

primary

#2A53C3

secondary

#CDB77B

accent

#BB40E8

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2A53C3

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

Preview Lab → · Contrast checker → · Palette generator →