#2A53D4#2A53D4

#2A53D4 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 49.8% C 0.204 H 265.6°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#2A53D4
RGB	rgb(42, 83, 212)
HSL	hsl(226, 67%, 50%)
HSV	hsv(226, 80%, 83%)
CMYK	cmyk(80.2%, 60.8%, 0%, 16.9%)
CIE-LAB	lab(40.30, 33.01, -70.16)
CIE-LCH	lch(40.30, 77.53, 295.19°)
OKLab	oklab(49.78% -0.0155 -0.203)
OKLCH	oklch(49.78% 0.204 265.6)
XYZ	xyz(15.9276, 11.4303, 63.6414)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A53D4 #D4AB2A

analogous

#2AA8D4 #2A53D4 #562AD4

triadic

#2A53D4 #D42A53 #53D42A

tetradic

#2A53D4 #D42AA8 #D4AB2A #2AD456

square

#2A53D4 #D42AA8 #D4AB2A #2AD456

split-complementary

#2A53D4 #D4562A #A8D42A

monochromatic

#162B6E #203FA1 #2A53D4 #5C7CDF #8FA5E9

Accessibility & contrast

On white

6.39

#2A53D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#2A53D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A53D4

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A53D4	#FFFFFF	#000000	##FFFFFF
##2A53D4	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D8

Deuteranopia (green-blind)

#0057D2

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2a53d4;
/* rgb */ color: rgb(42, 83, 212);
/* oklch */ color: oklch(49.8% 0.204 265.6);

Tailwind

colors: {
  custom: {
    50: '#8083e2',
    500: '#2a53d4',
    950: '#000000',
  },
}

SCSS

$custom: #2a53d4;
$custom-light: #8083e2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a53d4",
  "rgb": {
    "r": 42,
    "g": 83,
    "b": 212
  },
  "hsl": {
    "h": 225.529,
    "s": 66.929,
    "l": 49.804
  },
  "oklch": {
    "l": 0.49776,
    "c": 0.20355,
    "h": 265.6
  },
  "luminance": 0.11432
}

Semantic roles & 50–950 ramp

primary

#2A53D4

secondary

#D3C186

accent

#C03EEA

background

#F8F7FE

surface

#F0EEFC

border

#CBC9D5

text

#0C0A15

muted

#7D7C84

Preview Lab

Preview with #2A53D4

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

Preview Lab → · Contrast checker → · Palette generator →