#487DCF#487DCF

#487DCF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.3% C 0.138 H 258.9°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#487DCF
RGB	rgb(72, 125, 207)
HSL	hsl(216, 58%, 55%)
HSV	hsv(216, 65%, 81%)
CMYK	cmyk(65.2%, 39.6%, 0%, 18.8%)
CIE-LAB	lab(52.45, 8.49, -47.63)
CIE-LCH	lch(52.45, 48.38, 280.10°)
OKLab	oklab(59.25% -0.0267 -0.1356)
OKLCH	oklch(59.25% 0.138 258.9)
XYZ	xyz(21.2646, 20.5479, 61.8649)
Luminance	0.2055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487DCF #CF9A48

analogous

#48C1CF #487DCF #5648CF

triadic

#487DCF #CF487D #7DCF48

tetradic

#487DCF #CF48C1 #CF9A48 #48CF56

square

#487DCF #CF48C1 #CF9A48 #48CF56

split-complementary

#487DCF #CF5648 #C1CF48

monochromatic

#21447C #2D5FAD #487DCF #789FDC #A9C2E8

Accessibility & contrast

On white

4.11

#487DCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#487DCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487DCF

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487DCF	#FFFFFF	#000000	##000000
##487DCF	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5884D2

Deuteranopia (green-blind)

#4477CD

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #487dcf;
/* rgb */ color: rgb(72, 125, 207);
/* oklch */ color: oklch(59.3% 0.138 258.9);

Tailwind

colors: {
  custom: {
    50: '#88a2de',
    500: '#487dcf',
    950: '#000000',
  },
}

SCSS

$custom: #487dcf;
$custom-light: #88a2de;
$custom-dark: #000000;

JSON

{
  "hex": "#487dcf",
  "rgb": {
    "r": 72,
    "g": 125,
    "b": 207
  },
  "hsl": {
    "h": 216.444,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59251,
    "c": 0.13821,
    "h": 258.9
  },
  "luminance": 0.2055
}

Semantic roles & 50–950 ramp

primary

#487DCF

secondary

#D6C09D

accent

#A546E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0F15

muted

#7D7E83

Preview Lab

Preview with #487DCF

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

Preview Lab → · Contrast checker → · Palette generator →