#487BCF#487BCF

#487BCF is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.8% C 0.140 H 259.9°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#487BCF
RGB	rgb(72, 123, 207)
HSL	hsl(217, 58%, 55%)
HSV	hsv(217, 65%, 81%)
CMYK	cmyk(65.2%, 40.6%, 0%, 18.8%)
CIE-LAB	lab(51.89, 9.71, -48.52)
CIE-LCH	lch(51.89, 49.49, 281.32°)
OKLab	oklab(58.82% -0.0247 -0.1382)
OKLCH	oklch(58.82% 0.14 259.9)
XYZ	xyz(21.0139, 20.0466, 61.7813)
Luminance	0.2005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487BCF #CF9C48

analogous

#48BFCF #487BCF #5848CF

triadic

#487BCF #CF487B #7BCF48

tetradic

#487BCF #CF48BF #CF9C48 #48CF58

square

#487BCF #CF48BF #CF9C48 #48CF58

split-complementary

#487BCF #CF5848 #BFCF48

monochromatic

#21437C #2D5DAD #487BCF #789EDC #A9C1E8

Accessibility & contrast

On white

4.19

#487BCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#487BCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487BCF

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487BCF	#FFFFFF	#000000	##000000
##487BCF	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5582D2

Deuteranopia (green-blind)

#4076CD

Tritanopia (blue-blind)

#008E9B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #487bcf;
/* rgb */ color: rgb(72, 123, 207);
/* oklch */ color: oklch(58.8% 0.140 259.9);

Tailwind

colors: {
  custom: {
    50: '#88a0de',
    500: '#487bcf',
    950: '#000000',
  },
}

SCSS

$custom: #487bcf;
$custom-light: #88a0de;
$custom-dark: #000000;

JSON

{
  "hex": "#487bcf",
  "rgb": {
    "r": 72,
    "g": 123,
    "b": 207
  },
  "hsl": {
    "h": 217.333,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.58816,
    "c": 0.14043,
    "h": 259.9
  },
  "luminance": 0.20049
}

Semantic roles & 50–950 ramp

primary

#487BCF

secondary

#D6C09D

accent

#A746E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #487BCF

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

Preview Lab → · Contrast checker → · Palette generator →