#4680DC#4680DC

#4680DC is a mid, vivid blue. Relative luminance 0.219; OKLCH L 60.6% C 0.153 H 259.3°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4680DC
RGB	rgb(70, 128, 220)
HSL	hsl(217, 68%, 57%)
HSV	hsv(217, 68%, 86%)
CMYK	cmyk(68.2%, 41.8%, 0%, 13.7%)
CIE-LAB	lab(53.93, 10.88, -52.63)
CIE-LCH	lch(53.93, 53.74, 281.69°)
OKLab	oklab(60.61% -0.0284 -0.1502)
OKLCH	oklch(60.61% 0.153 259.3)
XYZ	xyz(23.1586, 21.9054, 70.7039)
Luminance	0.2191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4680DC #DCA246

analogous

#46CBDC #4680DC #5746DC

triadic

#4680DC #DC4680 #80DC46

tetradic

#4680DC #DC46CB #DCA246 #46DC57

square

#4680DC #DC46CB #DCA246 #46DC57

split-complementary

#4680DC #DC5746 #CBDC46

monochromatic

#1B478D #2461C0 #4680DC #79A3E6 #ADC7EF

Accessibility & contrast

On white

3.90

#4680DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#4680DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4680DC

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4680DC	#FFFFFF	#000000	##000000
##4680DC	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5588E0

Deuteranopia (green-blind)

#3C7ADA

Tritanopia (blue-blind)

#0095A3

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4680dc;
/* rgb */ color: rgb(70, 128, 220);
/* oklch */ color: oklch(60.6% 0.153 259.3);

Tailwind

colors: {
  custom: {
    50: '#89a4e7',
    500: '#4680dc',
    950: '#000000',
  },
}

SCSS

$custom: #4680dc;
$custom-light: #89a4e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4680dc",
  "rgb": {
    "r": 70,
    "g": 128,
    "b": 220
  },
  "hsl": {
    "h": 216.8,
    "s": 68.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.60606,
    "c": 0.15292,
    "h": 259.3
  },
  "luminance": 0.21908
}

Semantic roles & 50–950 ramp

primary

#4680DC

secondary

#DDC6A0

accent

#A83DEB

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4680DC

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

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