#407FDC#407FDC

#407FDC is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.2% C 0.156 H 258.2°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#407FDC
RGB	rgb(64, 127, 220)
HSL	hsl(216, 69%, 56%)
HSV	hsv(216, 71%, 86%)
CMYK	cmyk(70.9%, 42.3%, 0%, 13.7%)
CIE-LAB	lab(53.42, 10.61, -53.45)
CIE-LCH	lch(53.42, 54.49, 281.23°)
OKLab	oklab(60.15% -0.0319 -0.1528)
OKLCH	oklch(60.15% 0.156 258.2)
XYZ	xyz(22.6173, 21.4336, 70.6414)
Luminance	0.2144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#407FDC #DC9D40

analogous

#40CDDC #407FDC #4F40DC

triadic

#407FDC #DC407F #7FDC40

tetradic

#407FDC #DC40CD #DC9D40 #40DC4F

square

#407FDC #DC40CD #DC9D40 #40DC4F

split-complementary

#407FDC #DC4F40 #CDDC40

monochromatic

#194689 #2361BC #407FDC #74A2E5 #A7C4EF

Accessibility & contrast

On white

3.97

#407FDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#407FDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #407FDC

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##407FDC	#FFFFFF	#000000	##000000
##407FDC	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5287E0

Deuteranopia (green-blind)

#3779DA

Tritanopia (blue-blind)

#0095A3

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #407fdc;
/* rgb */ color: rgb(64, 127, 220);
/* oklch */ color: oklch(60.2% 0.156 258.2);

Tailwind

colors: {
  custom: {
    50: '#87a3e7',
    500: '#407fdc',
    950: '#000000',
  },
}

SCSS

$custom: #407fdc;
$custom-light: #87a3e7;
$custom-dark: #000000;

JSON

{
  "hex": "#407fdc",
  "rgb": {
    "r": 64,
    "g": 127,
    "b": 220
  },
  "hsl": {
    "h": 215.769,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.60151,
    "c": 0.15606,
    "h": 258.2
  },
  "luminance": 0.21436
}

Semantic roles & 50–950 ramp

primary

#407FDC

secondary

#DCC29B

accent

#A53CEC

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #407FDC

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

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