#2A5ACA#2A5ACA

#2A5ACA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.3% C 0.182 H 263.6°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#2A5ACA
RGB	rgb(42, 90, 202)
HSL	hsl(222, 66%, 48%)
HSV	hsv(222, 79%, 79%)
CMYK	cmyk(79.2%, 55.4%, 0%, 20.8%)
CIE-LAB	lab(41.32, 24.72, -62.72)
CIE-LCH	lch(41.32, 67.42, 291.51°)
OKLab	oklab(50.3% -0.0202 -0.181)
OKLCH	oklch(50.3% 0.182 263.6)
XYZ	xyz(15.2679, 12.0670, 57.3902)
Luminance	0.1207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5ACA #CA9A2A

analogous

#2AAACA #2A5ACA #4A2ACA

triadic

#2A5ACA #CA2A5A #5ACA2A

tetradic

#2A5ACA #CA2AAA #CA9A2A #2ACA4A

square

#2A5ACA #CA2AAA #CA9A2A #2ACA4A

split-complementary

#2A5ACA #CA4A2A #AACA2A

monochromatic

#152D65 #1F4397 #2A5ACA #557EDC #88A4E6

Accessibility & contrast

On white

6.15

#2A5ACA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2A5ACA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5ACA

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5ACA	#FFFFFF	#000000	##FFFFFF
##2A5ACA	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#007689

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2a5aca;
/* rgb */ color: rgb(42, 90, 202);
/* oklch */ color: oklch(50.3% 0.182 263.6);

Tailwind

colors: {
  custom: {
    50: '#7d88db',
    500: '#2a5aca',
    950: '#000000',
  },
}

SCSS

$custom: #2a5aca;
$custom-light: #7d88db;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5aca",
  "rgb": {
    "r": 42,
    "g": 90,
    "b": 202
  },
  "hsl": {
    "h": 222,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50299,
    "c": 0.18215,
    "h": 263.6
  },
  "luminance": 0.12069
}

Semantic roles & 50–950 ramp

primary

#2A5ACA

secondary

#D0B880

accent

#B63FE9

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2A5ACA

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

Preview Lab → · Contrast checker → · Palette generator →