#2A5CD4#2A5CD4

#2A5CD4 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.5% C 0.193 H 263.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A5CD4
RGB	rgb(42, 92, 212)
HSL	hsl(222, 67%, 50%)
HSV	hsv(222, 80%, 83%)
CMYK	cmyk(80.2%, 56.6%, 0%, 16.9%)
CIE-LAB	lab(42.61, 27.20, -66.38)
CIE-LCH	lch(42.61, 71.74, 292.28°)
OKLab	oklab(51.51% -0.0209 -0.1917)
OKLCH	oklch(51.51% 0.193 263.8)
XYZ	xyz(16.6614, 12.8980, 63.8860)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5CD4 #D4A22A

analogous

#2AB1D4 #2A5CD4 #4D2AD4

triadic

#2A5CD4 #D42A5C #5CD42A

tetradic

#2A5CD4 #D42AB1 #D4A22A #2AD44D

square

#2A5CD4 #D42AB1 #D4A22A #2AD44D

split-complementary

#2A5CD4 #D44D2A #B1D42A

monochromatic

#16306E #2046A1 #2A5CD4 #5C83DF #8FAAE9

Accessibility & contrast

On white

5.87

#2A5CD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2A5CD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5CD4

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5CD4	#FFFFFF	#000000	##FFFFFF
##2A5CD4	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD8

Deuteranopia (green-blind)

#005DD2

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2a5cd4;
/* rgb */ color: rgb(42, 92, 212);
/* oklch */ color: oklch(51.5% 0.193 263.8);

Tailwind

colors: {
  custom: {
    50: '#7f89e2',
    500: '#2a5cd4',
    950: '#000000',
  },
}

SCSS

$custom: #2a5cd4;
$custom-light: #7f89e2;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5cd4",
  "rgb": {
    "r": 42,
    "g": 92,
    "b": 212
  },
  "hsl": {
    "h": 222.353,
    "s": 66.929,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51506,
    "c": 0.19288,
    "h": 263.8
  },
  "luminance": 0.129
}

Semantic roles & 50–950 ramp

primary

#2A5CD4

secondary

#D3BD86

accent

#B73EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0B15

muted

#7D7C84

Preview Lab

Preview with #2A5CD4

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

Preview Lab → · Contrast checker → · Palette generator →