#487FE5#487FE5

#487FE5 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.0% C 0.165 H 261.5°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#487FE5
RGB	rgb(72, 127, 229)
HSL	hsl(219, 75%, 59%)
HSV	hsv(219, 69%, 90%)
CMYK	cmyk(68.6%, 44.5%, 0%, 10.2%)
CIE-LAB	lab(54.25, 14.97, -57.15)
CIE-LCH	lch(54.25, 59.08, 284.68°)
OKLab	oklab(61.05% -0.0244 -0.1635)
OKLCH	oklch(61.05% 0.165 261.5)
XYZ	xyz(24.3997, 22.2111, 77.1148)
Luminance	0.2221 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487FE5 #E5AE48

analogous

#48CEE5 #487FE5 #6048E5

triadic

#487FE5 #E5487F #7FE548

tetradic

#487FE5 #E548CE #E5AE48 #48E560

square

#487FE5 #E548CE #E5AE48 #48E560

split-complementary

#487FE5 #E56048 #CEE548

monochromatic

#16459C #1E5DD2 #487FE5 #7EA4ED #B3CAF4

Accessibility & contrast

On white

3.86

#487FE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#487FE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487FE5

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487FE5	#FFFFFF	#000000	##000000
##487FE5	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C89E9

Deuteranopia (green-blind)

#2E7BE3

Tritanopia (blue-blind)

#0097A7

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #487fe5;
/* rgb */ color: rgb(72, 127, 229);
/* oklch */ color: oklch(61.0% 0.165 261.5);

Tailwind

colors: {
  custom: {
    50: '#8ca3ee',
    500: '#487fe5',
    950: '#000000',
  },
}

SCSS

$custom: #487fe5;
$custom-light: #8ca3ee;
$custom-dark: #000000;

JSON

{
  "hex": "#487fe5",
  "rgb": {
    "r": 72,
    "g": 127,
    "b": 229
  },
  "hsl": {
    "h": 218.981,
    "s": 75.12,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61045,
    "c": 0.16533,
    "h": 261.5
  },
  "luminance": 0.22214
}

Semantic roles & 50–950 ramp

primary

#487FE5

secondary

#E3CEA6

accent

#B036F2

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #487FE5

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

Preview Lab → · Contrast checker → · Palette generator →