#407FA5#407FA5

#407FA5 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.1% C 0.087 H 237.5°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#407FA5
RGB	rgb(64, 127, 165)
HSL	hsl(203, 44%, 45%)
HSV	hsv(203, 61%, 65%)
CMYK	cmyk(61.2%, 23%, 0%, 35.3%)
CIE-LAB	lab(50.67, -8.48, -26.34)
CIE-LCH	lch(50.67, 27.67, 252.15°)
OKLab	oklab(57.09% -0.047 -0.0738)
OKLCH	oklch(57.09% 0.088 237.5)
XYZ	xyz(16.4927, 18.9838, 38.3851)
Luminance	0.1898 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407FA5 #A56640

analogous

#40A598 #407FA5 #404DA5

triadic

#407FA5 #A5407F #7FA540

tetradic

#407FA5 #9840A5 #A56640 #4DA540

square

#407FA5 #9840A5 #A56640 #4DA540

split-complementary

#407FA5 #A5404D #A59840

monochromatic

#1E3B4D #2F5D79 #407FA5 #619DC2 #8DB8D3

Accessibility & contrast

On white

4.38

#407FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#407FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407FA5

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407FA5	#FFFFFF	#000000	##000000
##407FA5	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7EA7

Deuteranopia (green-blind)

#6074A4

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #407fa5;
/* rgb */ color: rgb(64, 127, 165);
/* oklch */ color: oklch(57.1% 0.087 237.5);

Tailwind

colors: {
  custom: {
    50: '#7ea4bf',
    500: '#407fa5',
    950: '#000000',
  },
}

SCSS

$custom: #407fa5;
$custom-light: #7ea4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#407fa5",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 165
  },
  "hsl": {
    "h": 202.574,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.57094,
    "c": 0.0875,
    "h": 237.5
  },
  "luminance": 0.18985
}

Semantic roles & 50–950 ramp

primary

#407FA5

secondary

#BE9983

accent

#8454D4

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #407FA5

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

Preview Lab → · Contrast checker → · Palette generator →