#407DA8#407DA8

#407DA8 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.8% C 0.092 H 241.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#407DA8
RGB	rgb(64, 125, 168)
HSL	hsl(205, 45%, 45%)
HSV	hsv(205, 62%, 66%)
CMYK	cmyk(61.9%, 25.6%, 0%, 34.1%)
CIE-LAB	lab(50.20, -6.33, -28.82)
CIE-LCH	lch(50.20, 29.50, 257.62°)
OKLab	oklab(56.76% -0.0438 -0.0809)
OKLCH	oklch(56.76% 0.092 241.6)
XYZ	xyz(16.5132, 18.5828, 39.7548)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407DA8 #A86B40

analogous

#40A89F #407DA8 #4049A8

triadic

#407DA8 #A8407D #7DA840

tetradic

#407DA8 #9F40A8 #A86B40 #49A840

square

#407DA8 #9F40A8 #A86B40 #49A840

split-complementary

#407DA8 #A84049 #A89F40

monochromatic

#1E3B4F #2F5C7C #407DA8 #629BC3 #8EB7D4

Accessibility & contrast

On white

4.45

#407DA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#407DA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407DA8

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407DA8	#FFFFFF	#000000	##000000
##407DA8	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7DAA

Deuteranopia (green-blind)

#5C73A7

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #407da8;
/* rgb */ color: rgb(64, 125, 168);
/* oklch */ color: oklch(56.8% 0.092 241.6);

Tailwind

colors: {
  custom: {
    50: '#7ea2c2',
    500: '#407da8',
    950: '#000000',
  },
}

SCSS

$custom: #407da8;
$custom-light: #7ea2c2;
$custom-dark: #000000;

JSON

{
  "hex": "#407da8",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 168
  },
  "hsl": {
    "h": 204.808,
    "s": 44.828,
    "l": 45.49
  },
  "oklch": {
    "l": 0.56763,
    "c": 0.09199,
    "h": 241.6
  },
  "luminance": 0.18584
}

Semantic roles & 50–950 ramp

primary

#407DA8

secondary

#BF9D85

accent

#8953D5

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0F12

muted

#7C7E81

Preview Lab

Preview with #407DA8

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

Preview Lab → · Contrast checker → · Palette generator →