#487BCC#487BCC

#487BCC is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.6% C 0.136 H 259.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#487BCC
RGB	rgb(72, 123, 204)
HSL	hsl(217, 56%, 54%)
HSV	hsv(217, 65%, 80%)
CMYK	cmyk(64.7%, 39.7%, 0%, 20%)
CIE-LAB	lab(51.73, 8.67, -47.08)
CIE-LCH	lch(51.73, 47.87, 280.43°)
OKLab	oklab(58.64% -0.0254 -0.134)
OKLCH	oklch(58.64% 0.136 259.3)
XYZ	xyz(20.6506, 19.9013, 59.8681)
Luminance	0.1990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487BCC #CC9948

analogous

#48BDCC #487BCC #5748CC

triadic

#487BCC #CC487B #7BCC48

tetradic

#487BCC #CC48BD #CC9948 #48CC57

square

#487BCC #CC48BD #CC9948 #48CC57

split-complementary

#487BCC #CC5748 #BDCC48

monochromatic

#214378 #2F5EA8 #487BCC #789ED9 #A8C0E7

Accessibility & contrast

On white

4.22

#487BCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#487BCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487BCC

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487BCC	#FFFFFF	#000000	##000000
##487BCC	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5782CF

Deuteranopia (green-blind)

#4376CA

Tritanopia (blue-blind)

#008D99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #487bcc;
/* rgb */ color: rgb(72, 123, 204);
/* oklch */ color: oklch(58.6% 0.136 259.3);

Tailwind

colors: {
  custom: {
    50: '#88a0dc',
    500: '#487bcc',
    950: '#000000',
  },
}

SCSS

$custom: #487bcc;
$custom-light: #88a0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#487bcc",
  "rgb": {
    "r": 72,
    "g": 123,
    "b": 204
  },
  "hsl": {
    "h": 216.818,
    "s": 56.41,
    "l": 54.118
  },
  "oklch": {
    "l": 0.58635,
    "c": 0.13639,
    "h": 259.3
  },
  "luminance": 0.19903
}

Semantic roles & 50–950 ramp

primary

#487BCC

secondary

#D4BE9C

accent

#A548E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #487BCC

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

Preview Lab → · Contrast checker → · Palette generator →