#407FA4#407FA4

#407FA4 is a mid, moderate cyan. Relative luminance 0.189; OKLCH L 57.0% C 0.086 H 236.8°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#407FA4
RGB	rgb(64, 127, 164)
HSL	hsl(202, 44%, 45%)
HSV	hsv(202, 61%, 64%)
CMYK	cmyk(61%, 22.6%, 0%, 35.7%)
CIE-LAB	lab(50.63, -8.81, -25.83)
CIE-LCH	lch(50.63, 27.29, 251.16°)
OKLab	oklab(57.05% -0.0474 -0.0723)
OKLCH	oklch(57.05% 0.086 236.8)
XYZ	xyz(16.4020, 18.9475, 37.9076)
Luminance	0.1895 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407FA4 #A46540

analogous

#40A497 #407FA4 #404DA4

triadic

#407FA4 #A4407F #7FA440

tetradic

#407FA4 #9740A4 #A46540 #4DA440

square

#407FA4 #9740A4 #A46540 #4DA440

split-complementary

#407FA4 #A4404D #A49740

monochromatic

#1E3B4C #2F5D78 #407FA4 #609DC1 #8CB8D2

Accessibility & contrast

On white

4.38

#407FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#407FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407FA4

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407FA4	#FFFFFF	#000000	##000000
##407FA4	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7EA6

Deuteranopia (green-blind)

#6074A3

Tritanopia (blue-blind)

#00898B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #407fa4;
/* rgb */ color: rgb(64, 127, 164);
/* oklch */ color: oklch(57.0% 0.086 236.8);

Tailwind

colors: {
  custom: {
    50: '#7ea4bf',
    500: '#407fa4',
    950: '#000000',
  },
}

SCSS

$custom: #407fa4;
$custom-light: #7ea4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#407fa4",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 164
  },
  "hsl": {
    "h": 202.2,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.57047,
    "c": 0.08645,
    "h": 236.8
  },
  "luminance": 0.18949
}

Semantic roles & 50–950 ramp

primary

#407FA4

secondary

#BD9883

accent

#8354D4

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #407FA4

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

Preview Lab → · Contrast checker → · Palette generator →