#2A4FA6#2A4FA6

#2A4FA6 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.2% C 0.147 H 264.1°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#2A4FA6
RGB	rgb(42, 79, 166)
HSL	hsl(222, 60%, 41%)
HSV	hsv(222, 75%, 65%)
CMYK	cmyk(74.7%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(35.67, 18.21, -50.75)
CIE-LCH	lch(35.67, 53.92, 289.73°)
OKLab	oklab(45.18% -0.0152 -0.146)
OKLCH	oklch(45.18% 0.147 264.1)
XYZ	xyz(10.6313, 8.8362, 37.2143)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4FA6 #A6812A

analogous

#2A8DA6 #2A4FA6 #432AA6

triadic

#2A4FA6 #A62A4F #4FA62A

tetradic

#2A4FA6 #A62A8D #A6812A #2AA643

square

#2A4FA6 #A62A8D #A6812A #2AA643

split-complementary

#2A4FA6 #A6432A #8DA62A

monochromatic

#112144 #1E3875 #2A4FA6 #3F6ACE #7090DB

Accessibility & contrast

On white

7.59

#2A4FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#2A4FA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4FA6

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4FA6	#FFFFFF	#000000	##FFFFFF
##2A4FA6	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155AA9

Deuteranopia (green-blind)

#004EA4

Tritanopia (blue-blind)

#006473

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2a4fa6;
/* rgb */ color: rgb(42, 79, 166);
/* oklch */ color: oklch(45.2% 0.147 264.1);

Tailwind

colors: {
  custom: {
    50: '#757fc1',
    500: '#2a4fa6',
    950: '#000000',
  },
}

SCSS

$custom: #2a4fa6;
$custom-light: #757fc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4fa6",
  "rgb": {
    "r": 42,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 222.097,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.45181,
    "c": 0.14681,
    "h": 264.1
  },
  "luminance": 0.08837
}

Semantic roles & 50–950 ramp

primary

#2A4FA6

secondary

#C2A86A

accent

#B445E3

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2A4FA6

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

Preview Lab → · Contrast checker → · Palette generator →