#407FC4#407FC4

#407FC4 is a mid, vivid cyan. Relative luminance 0.203; OKLCH L 58.7% C 0.125 H 252.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#407FC4
RGB	rgb(64, 127, 196)
HSL	hsl(211, 53%, 51%)
HSV	hsv(211, 67%, 77%)
CMYK	cmyk(67.3%, 35.2%, 0%, 23.1%)
CIE-LAB	lab(52.12, 2.09, -41.91)
CIE-LCH	lch(52.12, 41.97, 272.86°)
OKLab	oklab(58.72% -0.0374 -0.119)
OKLCH	oklch(58.72% 0.125 252.5)
XYZ	xyz(19.6639, 20.2522, 55.0866)
Luminance	0.2025 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407FC4 #C48540

analogous

#40C1C4 #407FC4 #4340C4

triadic

#407FC4 #C4407F #7FC440

tetradic

#407FC4 #C440C1 #C48540 #40C443

square

#407FC4 #C440C1 #C48540 #40C443

split-complementary

#407FC4 #C44340 #C1C440

monochromatic

#204369 #2F6198 #407FC4 #6F9ED2 #9EBEE1

Accessibility & contrast

On white

4.16

#407FC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#407FC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407FC4

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407FC4	#FFFFFF	#000000	##000000
##407FC4	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6083C7

Deuteranopia (green-blind)

#4E77C3

Tritanopia (blue-blind)

#008F98

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #407fc4;
/* rgb */ color: rgb(64, 127, 196);
/* oklch */ color: oklch(58.7% 0.125 252.5);

Tailwind

colors: {
  custom: {
    50: '#83a3d6',
    500: '#407fc4',
    950: '#000000',
  },
}

SCSS

$custom: #407fc4;
$custom-light: #83a3d6;
$custom-dark: #000000;

JSON

{
  "hex": "#407fc4",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 196
  },
  "hsl": {
    "h": 211.364,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58717,
    "c": 0.12471,
    "h": 252.5
  },
  "luminance": 0.20254
}

Semantic roles & 50–950 ramp

primary

#407FC4

secondary

#CDB193

accent

#974CDC

background

#F8FAFD

surface

#F0F3FA

border

#CBCDD3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #407FC4

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

Preview Lab → · Contrast checker → · Palette generator →