#407AA4#407AA4

#407AA4 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.9% C 0.089 H 242.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#407AA4
RGB	rgb(64, 122, 164)
HSL	hsl(205, 44%, 45%)
HSV	hsv(205, 61%, 64%)
CMYK	cmyk(61%, 25.6%, 0%, 35.7%)
CIE-LAB	lab(49.12, -5.91, -28.17)
CIE-LCH	lch(49.12, 28.78, 258.15°)
OKLab	oklab(55.85% -0.0417 -0.0791)
OKLCH	oklch(55.85% 0.089 242.2)
XYZ	xyz(15.7722, 17.6879, 37.6977)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407AA4 #A46A40

analogous

#40A49C #407AA4 #4048A4

triadic

#407AA4 #A4407A #7AA440

tetradic

#407AA4 #9C40A4 #A46A40 #48A440

square

#407AA4 #9C40A4 #A46A40 #48A440

split-complementary

#407AA4 #A44048 #A49C40

monochromatic

#1E394C #2F5978 #407AA4 #6098C1 #8CB5D2

Accessibility & contrast

On white

4.63

#407AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#407AA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #407AA4

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407AA4	#FFFFFF	#000000	##FFFFFF
##407AA4	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677AA6

Deuteranopia (green-blind)

#5A70A3

Tritanopia (blue-blind)

#008488

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #407aa4;
/* rgb */ color: rgb(64, 122, 164);
/* oklch */ color: oklch(55.9% 0.089 242.2);

Tailwind

colors: {
  custom: {
    50: '#7ea0bf',
    500: '#407aa4',
    950: '#000000',
  },
}

SCSS

$custom: #407aa4;
$custom-light: #7ea0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#407aa4",
  "rgb": {
    "r": 64,
    "g": 122,
    "b": 164
  },
  "hsl": {
    "h": 205.2,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5585,
    "c": 0.08942,
    "h": 242.2
  },
  "luminance": 0.17689
}

Semantic roles & 50–950 ramp

primary

#407AA4

secondary

#BD9B83

accent

#8A54D4

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #407AA4

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

Preview Lab → · Contrast checker → · Palette generator →