#2A50A6#2A50A6

#2A50A6 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.4% C 0.146 H 263.7°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#2A50A6
RGB	rgb(42, 80, 166)
HSL	hsl(222, 60%, 41%)
HSV	hsv(222, 75%, 65%)
CMYK	cmyk(74.7%, 51.8%, 0%, 34.9%)
CIE-LAB	lab(35.95, 17.54, -50.30)
CIE-LCH	lch(35.95, 53.27, 289.22°)
OKLab	oklab(45.4% -0.016 -0.1447)
OKLCH	oklch(45.4% 0.146 263.7)
XYZ	xyz(10.7040, 8.9816, 37.2385)
Luminance	0.0898 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A50A6 #A6802A

analogous

#2A8EA6 #2A50A6 #422AA6

triadic

#2A50A6 #A62A50 #50A62A

tetradic

#2A50A6 #A62A8E #A6802A #2AA642

square

#2A50A6 #A62A8E #A6802A #2AA642

split-complementary

#2A50A6 #A6422A #8EA62A

monochromatic

#112144 #1E3875 #2A50A6 #3F6BCE #7090DB

Accessibility & contrast

On white

7.51

#2A50A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#2A50A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A50A6

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A50A6	#FFFFFF	#000000	##FFFFFF
##2A50A6	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195BA9

Deuteranopia (green-blind)

#004FA4

Tritanopia (blue-blind)

#006573

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2a50a6;
/* rgb */ color: rgb(42, 80, 166);
/* oklch */ color: oklch(45.4% 0.146 263.7);

Tailwind

colors: {
  custom: {
    50: '#7580c1',
    500: '#2a50a6',
    950: '#000000',
  },
}

SCSS

$custom: #2a50a6;
$custom-light: #7580c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a50a6",
  "rgb": {
    "r": 42,
    "g": 80,
    "b": 166
  },
  "hsl": {
    "h": 221.613,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.45395,
    "c": 0.14555,
    "h": 263.7
  },
  "luminance": 0.08983
}

Semantic roles & 50–950 ramp

primary

#2A50A6

secondary

#C2A76A

accent

#B245E3

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2A50A6

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

Preview Lab → · Contrast checker → · Palette generator →