#2A50A9#2A50A9

#2A50A9 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.6% C 0.150 H 264.0°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#2A50A9
RGB	rgb(42, 80, 169)
HSL	hsl(222, 60%, 41%)
HSV	hsv(222, 75%, 66%)
CMYK	cmyk(75.1%, 52.7%, 0%, 33.7%)
CIE-LAB	lab(36.16, 18.69, -51.74)
CIE-LCH	lch(36.16, 55.01, 289.86°)
OKLab	oklab(45.63% -0.0157 -0.1489)
OKLCH	oklch(45.63% 0.15 264)
XYZ	xyz(10.9824, 9.0929, 38.7047)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A50A9 #A9832A

analogous

#2A90A9 #2A50A9 #432AA9

triadic

#2A50A9 #A92A50 #50A92A

tetradic

#2A50A9 #A92A90 #A9832A #2AA943

square

#2A50A9 #A92A90 #A9832A #2AA943

split-complementary

#2A50A9 #A9432A #90A92A

monochromatic

#122247 #1E3978 #2A50A9 #416BD0 #7291DC

Accessibility & contrast

On white

7.45

#2A50A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#2A50A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A50A9

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A50A9	#FFFFFF	#000000	##FFFFFF
##2A50A9	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135BAC

Deuteranopia (green-blind)

#0050A7

Tritanopia (blue-blind)

#006574

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2a50a9;
/* rgb */ color: rgb(42, 80, 169);
/* oklch */ color: oklch(45.6% 0.150 264.0);

Tailwind

colors: {
  custom: {
    50: '#7680c3',
    500: '#2a50a9',
    950: '#000000',
  },
}

SCSS

$custom: #2a50a9;
$custom-light: #7680c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a50a9",
  "rgb": {
    "r": 42,
    "g": 80,
    "b": 169
  },
  "hsl": {
    "h": 222.047,
    "s": 60.19,
    "l": 41.373
  },
  "oklch": {
    "l": 0.45625,
    "c": 0.14974,
    "h": 264
  },
  "luminance": 0.09094
}

Semantic roles & 50–950 ramp

primary

#2A50A9

secondary

#C3A96C

accent

#B444E3

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2A50A9

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

Preview Lab → · Contrast checker → · Palette generator →