#407DC4#407DC4

#407DC4 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.3% C 0.127 H 253.8°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#407DC4
RGB	rgb(64, 125, 196)
HSL	hsl(212, 53%, 51%)
HSV	hsv(212, 67%, 77%)
CMYK	cmyk(67.3%, 36.2%, 0%, 23.1%)
CIE-LAB	lab(51.54, 3.30, -42.83)
CIE-LCH	lch(51.54, 42.96, 274.40°)
OKLab	oklab(58.26% -0.0354 -0.1217)
OKLCH	oklch(58.26% 0.127 253.8)
XYZ	xyz(19.4081, 19.7408, 55.0014)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407DC4 #C48740

analogous

#40BFC4 #407DC4 #4540C4

triadic

#407DC4 #C4407D #7DC440

tetradic

#407DC4 #C440BF #C48740 #40C445

square

#407DC4 #C440BF #C48740 #40C445

split-complementary

#407DC4 #C44540 #BFC440

monochromatic

#204269 #2F5F98 #407DC4 #6F9DD2 #9EBDE1

Accessibility & contrast

On white

4.24

#407DC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#407DC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407DC4

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407DC4	#FFFFFF	#000000	##000000
##407DC4	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D82C7

Deuteranopia (green-blind)

#4B75C3

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #407dc4;
/* rgb */ color: rgb(64, 125, 196);
/* oklch */ color: oklch(58.3% 0.127 253.8);

Tailwind

colors: {
  custom: {
    50: '#83a2d6',
    500: '#407dc4',
    950: '#000000',
  },
}

SCSS

$custom: #407dc4;
$custom-light: #83a2d6;
$custom-dark: #000000;

JSON

{
  "hex": "#407dc4",
  "rgb": {
    "r": 64,
    "g": 125,
    "b": 196
  },
  "hsl": {
    "h": 212.273,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58264,
    "c": 0.12672,
    "h": 253.8
  },
  "luminance": 0.19743
}

Semantic roles & 50–950 ramp

primary

#407DC4

secondary

#CDB293

accent

#994CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #407DC4

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

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