#2A50B6#2A50B6

#2A50B6 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.7% C 0.168 H 265.0°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#2A50B6
RGB	rgb(42, 80, 182)
HSL	hsl(224, 63%, 44%)
HSV	hsv(224, 77%, 71%)
CMYK	cmyk(76.9%, 56%, 0%, 28.6%)
CIE-LAB	lab(37.13, 23.67, -57.88)
CIE-LCH	lch(37.13, 62.53, 292.24°)
OKLab	oklab(46.66% -0.0146 -0.167)
OKLCH	oklch(46.66% 0.168 265)
XYZ	xyz(12.2640, 9.6056, 45.4546)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A50B6 #B6902A

analogous

#2A96B6 #2A50B6 #4A2AB6

triadic

#2A50B6 #B62A50 #50B62A

tetradic

#2A50B6 #B62A96 #B6902A #2AB64A

square

#2A50B6 #B62A96 #B6902A #2AB64A

split-complementary

#2A50B6 #B64A2A #96B62A

monochromatic

#132453 #1F3A84 #2A50B6 #486ED5 #7A96E0

Accessibility & contrast

On white

7.19

#2A50B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2A50B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A50B6

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A50B6	#FFFFFF	#000000	##FFFFFF
##2A50B6	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBA

Deuteranopia (green-blind)

#0051B4

Tritanopia (blue-blind)

#00697B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2a50b6;
/* rgb */ color: rgb(42, 80, 182);
/* oklch */ color: oklch(46.7% 0.168 265.0);

Tailwind

colors: {
  custom: {
    50: '#7980cd',
    500: '#2a50b6',
    950: '#000000',
  },
}

SCSS

$custom: #2a50b6;
$custom-light: #7980cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2a50b6",
  "rgb": {
    "r": 42,
    "g": 80,
    "b": 182
  },
  "hsl": {
    "h": 223.714,
    "s": 62.5,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46658,
    "c": 0.16761,
    "h": 265
  },
  "luminance": 0.09607
}

Semantic roles & 50–950 ramp

primary

#2A50B6

secondary

#C8B173

accent

#B942E6

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A50B6

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

Preview Lab → · Contrast checker → · Palette generator →