#487BDF#487BDF

#487BDF is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.8% C 0.162 H 262.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#487BDF
RGB	rgb(72, 123, 223)
HSL	hsl(220, 70%, 58%)
HSV	hsv(220, 68%, 87%)
CMYK	cmyk(67.7%, 44.8%, 0%, 12.5%)
CIE-LAB	lab(52.81, 15.32, -56.10)
CIE-LCH	lch(52.81, 58.16, 285.27°)
OKLab	oklab(59.82% -0.0217 -0.1605)
OKLCH	oklch(59.82% 0.162 262.3)
XYZ	xyz(23.0700, 20.8690, 72.6100)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487BDF #DFAC48

analogous

#48C7DF #487BDF #6048DF

triadic

#487BDF #DF487B #7BDF48

tetradic

#487BDF #DF48C7 #DFAC48 #48DF60

square

#487BDF #DF48C7 #DFAC48 #48DF60

split-complementary

#487BDF #DF6048 #C7DF48

monochromatic

#1A4393 #235AC7 #487BDF #7CA1E8 #B0C6F1

Accessibility & contrast

On white

4.06

#487BDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#487BDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487BDF

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487BDF	#FFFFFF	#000000	##000000
##487BDF	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4985E3

Deuteranopia (green-blind)

#2D78DD

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #487bdf;
/* rgb */ color: rgb(72, 123, 223);
/* oklch */ color: oklch(59.8% 0.162 262.3);

Tailwind

colors: {
  custom: {
    50: '#8ba0e9',
    500: '#487bdf',
    950: '#000000',
  },
}

SCSS

$custom: #487bdf;
$custom-light: #8ba0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#487bdf",
  "rgb": {
    "r": 72,
    "g": 123,
    "b": 223
  },
  "hsl": {
    "h": 219.735,
    "s": 70.233,
    "l": 57.843
  },
  "oklch": {
    "l": 0.5982,
    "c": 0.16196,
    "h": 262.3
  },
  "luminance": 0.20871
}

Semantic roles & 50–950 ramp

primary

#487BDF

secondary

#E0CBA3

accent

#B13BED

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #487BDF

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

Preview Lab → · Contrast checker → · Palette generator →