#2A5DC3#2A5DC3

#2A5DC3 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.169 H 262.2°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#2A5DC3
RGB	rgb(42, 93, 195)
HSL	hsl(220, 65%, 46%)
HSV	hsv(220, 78%, 76%)
CMYK	cmyk(78.5%, 52.3%, 0%, 23.5%)
CIE-LAB	lab(41.63, 20.10, -58.18)
CIE-LCH	lch(41.63, 61.55, 289.06°)
OKLab	oklab(50.37% -0.023 -0.1676)
OKLCH	oklch(50.37% 0.169 262.2)
XYZ	xyz(14.7160, 12.2594, 53.2099)
Luminance	0.1226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A5DC3 #C3902A

analogous

#2AAAC3 #2A5DC3 #442AC3

triadic

#2A5DC3 #C32A5D #5DC32A

tetradic

#2A5DC3 #C32AAA #C3902A #2AC344

square

#2A5DC3 #C32AAA #C3902A #2AC344

split-complementary

#2A5DC3 #C3442A #AAC32A

monochromatic

#142D5E #1F4591 #2A5DC3 #517ED9 #83A3E4

Accessibility & contrast

On white

6.08

#2A5DC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#2A5DC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A5DC3

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A5DC3	#FFFFFF	#000000	##FFFFFF
##2A5DC3	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#146AC7

Deuteranopia (green-blind)

#005CC1

Tritanopia (blue-blind)

#007687

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2a5dc3;
/* rgb */ color: rgb(42, 93, 195);
/* oklch */ color: oklch(50.4% 0.169 262.2);

Tailwind

colors: {
  custom: {
    50: '#7b8ad6',
    500: '#2a5dc3',
    950: '#000000',
  },
}

SCSS

$custom: #2a5dc3;
$custom-light: #7b8ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#2a5dc3",
  "rgb": {
    "r": 42,
    "g": 93,
    "b": 195
  },
  "hsl": {
    "h": 220,
    "s": 64.557,
    "l": 46.471
  },
  "oklch": {
    "l": 0.50367,
    "c": 0.16918,
    "h": 262.2
  },
  "luminance": 0.12261
}

Semantic roles & 50–950 ramp

primary

#2A5DC3

secondary

#CDB27B

accent

#B040E8

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2A5DC3

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

Preview Lab → · Contrast checker → · Palette generator →