#487ACB#487ACB

#487ACB is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.4% C 0.136 H 259.6°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#487ACB
RGB	rgb(72, 122, 203)
HSL	hsl(217, 56%, 54%)
HSV	hsv(217, 65%, 80%)
CMYK	cmyk(64.5%, 39.9%, 0%, 20.4%)
CIE-LAB	lab(51.39, 8.93, -47.05)
CIE-LCH	lch(51.39, 47.89, 280.75°)
OKLab	oklab(58.36% -0.0246 -0.1339)
OKLCH	oklch(58.36% 0.136 259.6)
XYZ	xyz(20.4077, 19.6066, 59.1973)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487ACB #CB9948

analogous

#48BCCB #487ACB #5848CB

triadic

#487ACB #CB487A #7ACB48

tetradic

#487ACB #CB48BC #CB9948 #48CB58

square

#487ACB #CB48BC #CB9948 #48CB58

split-complementary

#487ACB #CB5848 #BCCB48

monochromatic

#224277 #2F5DA6 #487ACB #789DD9 #A7BFE6

Accessibility & contrast

On white

4.27

#487ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#487ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487ACB

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487ACB	#FFFFFF	#000000	##000000
##487ACB	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5681CE

Deuteranopia (green-blind)

#4275C9

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #487acb;
/* rgb */ color: rgb(72, 122, 203);
/* oklch */ color: oklch(58.4% 0.136 259.6);

Tailwind

colors: {
  custom: {
    50: '#87a0db',
    500: '#487acb',
    950: '#000000',
  },
}

SCSS

$custom: #487acb;
$custom-light: #87a0db;
$custom-dark: #000000;

JSON

{
  "hex": "#487acb",
  "rgb": {
    "r": 72,
    "g": 122,
    "b": 203
  },
  "hsl": {
    "h": 217.099,
    "s": 55.745,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58357,
    "c": 0.13616,
    "h": 259.6
  },
  "luminance": 0.19609
}

Semantic roles & 50–950 ramp

primary

#487ACB

secondary

#D3BE9B

accent

#A649DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #487ACB

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

Preview Lab → · Contrast checker → · Palette generator →