#407EA4#407EA4

#407EA4 is a mid, moderate cyan. Relative luminance 0.187; OKLCH L 56.8% C 0.087 H 237.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#407EA4
RGB	rgb(64, 126, 164)
HSL	hsl(203, 44%, 45%)
HSV	hsv(203, 61%, 64%)
CMYK	cmyk(61%, 23.2%, 0%, 35.7%)
CIE-LAB	lab(50.32, -8.23, -26.29)
CIE-LCH	lch(50.32, 27.55, 252.61°)
OKLab	oklab(56.81% -0.0463 -0.0736)
OKLCH	oklch(56.81% 0.087 237.9)
XYZ	xyz(16.2735, 18.6905, 37.8648)
Luminance	0.1869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407EA4 #A46640

analogous

#40A498 #407EA4 #404CA4

triadic

#407EA4 #A4407E #7EA440

tetradic

#407EA4 #9840A4 #A46640 #4CA440

square

#407EA4 #9840A4 #A46640 #4CA440

split-complementary

#407EA4 #A4404C #A49840

monochromatic

#1E3A4C #2F5C78 #407EA4 #609CC1 #8CB8D2

Accessibility & contrast

On white

4.43

#407EA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#407EA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407EA4

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407EA4	#FFFFFF	#000000	##000000
##407EA4	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA6

Deuteranopia (green-blind)

#5F73A3

Tritanopia (blue-blind)

#00888B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #407ea4;
/* rgb */ color: rgb(64, 126, 164);
/* oklch */ color: oklch(56.8% 0.087 237.9);

Tailwind

colors: {
  custom: {
    50: '#7ea3bf',
    500: '#407ea4',
    950: '#000000',
  },
}

SCSS

$custom: #407ea4;
$custom-light: #7ea3bf;
$custom-dark: #000000;

JSON

{
  "hex": "#407ea4",
  "rgb": {
    "r": 64,
    "g": 126,
    "b": 164
  },
  "hsl": {
    "h": 202.8,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56807,
    "c": 0.08698,
    "h": 237.9
  },
  "luminance": 0.18692
}

Semantic roles & 50–950 ramp

primary

#407EA4

secondary

#BD9983

accent

#8554D4

background

#F8FAFB

surface

#EFF3F7

border

#CACDD0

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #407EA4

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

Preview Lab → · Contrast checker → · Palette generator →