#4680D5#4680D5

#4680D5 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.2% C 0.144 H 258.0°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4680D5
RGB	rgb(70, 128, 213)
HSL	hsl(216, 63%, 55%)
HSV	hsv(216, 67%, 84%)
CMYK	cmyk(67.1%, 39.9%, 0%, 16.5%)
CIE-LAB	lab(53.54, 8.43, -49.30)
CIE-LCH	lch(53.54, 50.02, 279.70°)
OKLab	oklab(60.18% -0.0299 -0.1405)
OKLCH	oklch(60.18% 0.144 258)
XYZ	xyz(22.2509, 21.5423, 65.9233)
Luminance	0.2155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4680D5 #D59B46

analogous

#46C8D5 #4680D5 #5346D5

triadic

#4680D5 #D54680 #80D546

tetradic

#4680D5 #D546C8 #D59B46 #46D553

square

#4680D5 #D546C8 #D59B46 #46D553

split-complementary

#4680D5 #D55346 #C8D546

monochromatic

#1E4783 #2962B5 #4680D5 #78A2E0 #AAC4EC

Accessibility & contrast

On white

3.96

#4680D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4680D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4680D5

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4680D5	#FFFFFF	#000000	##000000
##4680D5	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5987D8

Deuteranopia (green-blind)

#437AD3

Tritanopia (blue-blind)

#0094A0

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4680d5;
/* rgb */ color: rgb(70, 128, 213);
/* oklch */ color: oklch(60.2% 0.144 258.0);

Tailwind

colors: {
  custom: {
    50: '#88a4e2',
    500: '#4680d5',
    950: '#000000',
  },
}

SCSS

$custom: #4680d5;
$custom-light: #88a4e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4680d5",
  "rgb": {
    "r": 70,
    "g": 128,
    "b": 213
  },
  "hsl": {
    "h": 215.664,
    "s": 62.996,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60178,
    "c": 0.14364,
    "h": 258
  },
  "luminance": 0.21545
}

Semantic roles & 50–950 ramp

primary

#4680D5

secondary

#D9C19E

accent

#A342E6

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4680D5

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

Preview Lab → · Contrast checker → · Palette generator →