#407BC0#407BC0

#407BC0 is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.6% C 0.124 H 253.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#407BC0
RGB	rgb(64, 123, 192)
HSL	hsl(212, 50%, 50%)
HSV	hsv(212, 67%, 75%)
CMYK	cmyk(66.7%, 35.9%, 0%, 24.7%)
CIE-LAB	lab(50.76, 3.10, -41.78)
CIE-LCH	lch(50.76, 41.90, 274.25°)
OKLab	oklab(57.58% -0.0344 -0.1186)
OKLCH	oklch(57.58% 0.124 253.8)
XYZ	xyz(18.7083, 19.0598, 52.5519)
Luminance	0.1906 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407BC0 #C08540

analogous

#40BBC0 #407BC0 #4540C0

triadic

#407BC0 #C0407B #7BC040

tetradic

#407BC0 #C040BB #C08540 #40C045

square

#407BC0 #C040BB #C08540 #40C045

split-complementary

#407BC0 #C04540 #BBC040

monochromatic

#214064 #305E92 #407BC0 #6E9BCF #9CBBDE

Accessibility & contrast

On white

4.36

#407BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#407BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407BC0

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407BC0	#FFFFFF	#000000	##000000
##407BC0	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7FC3

Deuteranopia (green-blind)

#4A73BF

Tritanopia (blue-blind)

#008B94

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #407bc0;
/* rgb */ color: rgb(64, 123, 192);
/* oklch */ color: oklch(57.6% 0.124 253.8);

Tailwind

colors: {
  custom: {
    50: '#82a0d3',
    500: '#407bc0',
    950: '#000000',
  },
}

SCSS

$custom: #407bc0;
$custom-light: #82a0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#407bc0",
  "rgb": {
    "r": 64,
    "g": 123,
    "b": 192
  },
  "hsl": {
    "h": 212.344,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57583,
    "c": 0.12352,
    "h": 253.8
  },
  "luminance": 0.19062
}

Semantic roles & 50–950 ramp

primary

#407BC0

secondary

#CBB091

accent

#994EDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #407BC0

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

Preview Lab → · Contrast checker → · Palette generator →