#4687E5#4687E5

#4687E5 is a light, vivid blue. Relative luminance 0.243; OKLCH L 62.7% C 0.157 H 257.8°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#4687E5
RGB	rgb(70, 135, 229)
HSL	hsl(215, 75%, 59%)
HSV	hsv(215, 69%, 90%)
CMYK	cmyk(69.4%, 41%, 0%, 10.2%)
CIE-LAB	lab(56.37, 9.81, -53.77)
CIE-LCH	lch(56.37, 54.65, 280.34°)
OKLab	oklab(62.66% -0.0331 -0.1535)
OKLCH	oklch(62.66% 0.157 257.8)
XYZ	xyz(25.3275, 24.2845, 77.4661)
Luminance	0.2429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4687E5 #E5A446

analogous

#46D6E5 #4687E5 #5446E5

triadic

#4687E5 #E54687 #87E546

tetradic

#4687E5 #E546D6 #E5A446 #46E554

square

#4687E5 #E546D6 #E5A446 #46E554

split-complementary

#4687E5 #E55446 #D6E546

monochromatic

#164C9B #1D67D0 #4687E5 #7CAAED #B1CDF4

Accessibility & contrast

On white

3.59

#4687E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#4687E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4687E5

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4687E5	#FFFFFF	#000000	##000000
##4687E5	1.00	3.59	5.86	5.86
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B8FE9

Deuteranopia (green-blind)

#4180E3

Tritanopia (blue-blind)

#009DAB

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4687e5;
/* rgb */ color: rgb(70, 135, 229);
/* oklch */ color: oklch(62.7% 0.157 257.8);

Tailwind

colors: {
  custom: {
    50: '#8ba9ee',
    500: '#4687e5',
    950: '#000000',
  },
}

SCSS

$custom: #4687e5;
$custom-light: #8ba9ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4687e5",
  "rgb": {
    "r": 70,
    "g": 135,
    "b": 229
  },
  "hsl": {
    "h": 215.472,
    "s": 75.355,
    "l": 58.627
  },
  "oklch": {
    "l": 0.62663,
    "c": 0.15701,
    "h": 257.8
  },
  "luminance": 0.24287
}

Semantic roles & 50–950 ramp

primary

#4687E5

secondary

#E3C9A4

accent

#A536F2

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4687E5

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

Preview Lab → · Contrast checker → · Palette generator →