#406AAA#406AAA

#406AAA is a mid, moderate blue. Relative luminance 0.143; OKLCH L 52.4% C 0.112 H 258.6°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#406AAA
RGB	rgb(64, 106, 170)
HSL	hsl(216, 45%, 46%)
HSV	hsv(216, 62%, 67%)
CMYK	cmyk(62.4%, 37.6%, 0%, 33.3%)
CIE-LAB	lab(44.66, 5.84, -38.68)
CIE-LCH	lch(44.66, 39.11, 278.58°)
OKLab	oklab(52.45% -0.0222 -0.1097)
OKLCH	oklch(52.45% 0.112 258.6)
XYZ	xyz(14.5215, 14.2990, 40.0171)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#406AAA #AA8040

analogous

#409FAA #406AAA #4B40AA

triadic

#406AAA #AA406A #6AAA40

tetradic

#406AAA #AA409F #AA8040 #40AA4B

square

#406AAA #AA409F #AA8040 #40AA4B

split-complementary

#406AAA #AA4B40 #9FAA40

monochromatic

#1F3351 #2F4E7E #406AAA #638AC4 #8FABD5

Accessibility & contrast

On white

5.44

#406AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#406AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #406AAA

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##406AAA	#FFFFFF	#000000	##FFFFFF
##406AAA	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6FAD

Deuteranopia (green-blind)

#4065A9

Tritanopia (blue-blind)

#007882

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #406aaa;
/* rgb */ color: rgb(64, 106, 170);
/* oklch */ color: oklch(52.4% 0.112 258.6);

Tailwind

colors: {
  custom: {
    50: '#7e94c3',
    500: '#406aaa',
    950: '#000000',
  },
}

SCSS

$custom: #406aaa;
$custom-light: #7e94c3;
$custom-dark: #000000;

JSON

{
  "hex": "#406aaa",
  "rgb": {
    "r": 64,
    "g": 106,
    "b": 170
  },
  "hsl": {
    "h": 216.226,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5245,
    "c": 0.11196,
    "h": 258.6
  },
  "luminance": 0.143
}

Semantic roles & 50–950 ramp

primary

#406AAA

secondary

#C0A986

accent

#A153D5

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #406AAA

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

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