#4680DF#4680DF

#4680DF is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.8% C 0.157 H 259.8°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4680DF
RGB	rgb(70, 128, 223)
HSL	hsl(217, 71%, 57%)
HSV	hsv(217, 69%, 87%)
CMYK	cmyk(68.6%, 42.6%, 0%, 12.5%)
CIE-LAB	lab(54.10, 11.94, -54.04)
CIE-LCH	lch(54.10, 55.35, 282.46°)
OKLab	oklab(60.79% -0.0279 -0.1544)
OKLCH	oklch(60.79% 0.157 259.8)
XYZ	xyz(23.5595, 22.0657, 72.8152)
Luminance	0.2207 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4680DF #DFA546

analogous

#46CCDF #4680DF #5946DF

triadic

#4680DF #DF4680 #80DF46

tetradic

#4680DF #DF46CC #DFA546 #46DF59

square

#4680DF #DF46CC #DFA546 #46DF59

split-complementary

#4680DF #DF5946 #CCDF46

monochromatic

#194791 #2260C6 #4680DF #7AA4E8 #AEC8F1

Accessibility & contrast

On white

3.88

#4680DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#4680DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4680DF

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4680DF	#FFFFFF	#000000	##000000
##4680DF	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5289E3

Deuteranopia (green-blind)

#387BDD

Tritanopia (blue-blind)

#0096A5

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4680df;
/* rgb */ color: rgb(70, 128, 223);
/* oklch */ color: oklch(60.8% 0.157 259.8);

Tailwind

colors: {
  custom: {
    50: '#8aa4e9',
    500: '#4680df',
    950: '#000000',
  },
}

SCSS

$custom: #4680df;
$custom-light: #8aa4e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4680df",
  "rgb": {
    "r": 70,
    "g": 128,
    "b": 223
  },
  "hsl": {
    "h": 217.255,
    "s": 70.507,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60792,
    "c": 0.1569,
    "h": 259.8
  },
  "luminance": 0.22068
}

Semantic roles & 50–950 ramp

primary

#4680DF

secondary

#DFC8A2

accent

#AA3BED

background

#F9FAFE

surface

#F1F3FD

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4680DF

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

Preview Lab → · Contrast checker → · Palette generator →