#407EA8#407EA8

#407EA8 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.0% C 0.091 H 240.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#407EA8
RGB	rgb(64, 126, 168)
HSL	hsl(204, 45%, 45%)
HSV	hsv(204, 62%, 66%)
CMYK	cmyk(61.9%, 25%, 0%, 34.1%)
CIE-LAB	lab(50.50, -6.91, -28.35)
CIE-LCH	lch(50.50, 29.18, 256.30°)
OKLab	oklab(57% -0.0449 -0.0796)
OKLCH	oklch(57% 0.091 240.6)
XYZ	xyz(16.6404, 18.8372, 39.7972)
Luminance	0.1884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407EA8 #A86A40

analogous

#40A89E #407EA8 #404AA8

triadic

#407EA8 #A8407E #7EA840

tetradic

#407EA8 #9E40A8 #A86A40 #4AA840

square

#407EA8 #9E40A8 #A86A40 #4AA840

split-complementary

#407EA8 #A8404A #A89E40

monochromatic

#1E3C4F #2F5D7C #407EA8 #629CC3 #8EB8D4

Accessibility & contrast

On white

4.40

#407EA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#407EA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407EA8

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407EA8	#FFFFFF	#000000	##000000
##407EA8	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7EAA

Deuteranopia (green-blind)

#5D74A7

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #407ea8;
/* rgb */ color: rgb(64, 126, 168);
/* oklch */ color: oklch(57.0% 0.091 240.6);

Tailwind

colors: {
  custom: {
    50: '#7ea3c2',
    500: '#407ea8',
    950: '#000000',
  },
}

SCSS

$custom: #407ea8;
$custom-light: #7ea3c2;
$custom-dark: #000000;

JSON

{
  "hex": "#407ea8",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 168
  },
  "hsl": {
    "h": 204.231,
    "s": 44.828,
    "l": 45.49
  },
  "oklch": {
    "l": 0.57001,
    "c": 0.09134,
    "h": 240.6
  },
  "luminance": 0.18839
}

Semantic roles & 50–950 ramp

primary

#407EA8

secondary

#BF9C85

accent

#8753D5

background

#F8FAFB

surface

#EFF3F7

border

#CACDD0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #407EA8

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

Preview Lab → · Contrast checker → · Palette generator →