#487FCF#487FCF

#487FCF is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.7% C 0.136 H 257.8°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#487FCF
RGB	rgb(72, 127, 207)
HSL	hsl(216, 58%, 55%)
HSV	hsv(216, 65%, 81%)
CMYK	cmyk(65.2%, 38.6%, 0%, 18.8%)
CIE-LAB	lab(53.01, 7.27, -46.74)
CIE-LCH	lch(53.01, 47.30, 278.84°)
OKLab	oklab(59.69% -0.0287 -0.133)
OKLCH	oklch(59.69% 0.136 257.8)
XYZ	xyz(21.5203, 21.0594, 61.9501)
Luminance	0.2106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487FCF #CF9848

analogous

#48C2CF #487FCF #5548CF

triadic

#487FCF #CF487F #7FCF48

tetradic

#487FCF #CF48C2 #CF9848 #48CF55

square

#487FCF #CF48C2 #CF9848 #48CF55

split-complementary

#487FCF #CF5548 #C2CF48

monochromatic

#21467C #2D61AD #487FCF #78A1DC #A9C3E8

Accessibility & contrast

On white

4.03

#487FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#487FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487FCF

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487FCF	#FFFFFF	#000000	##000000
##487FCF	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B85D2

Deuteranopia (green-blind)

#4879CD

Tritanopia (blue-blind)

#00919D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #487fcf;
/* rgb */ color: rgb(72, 127, 207);
/* oklch */ color: oklch(59.7% 0.136 257.8);

Tailwind

colors: {
  custom: {
    50: '#88a3de',
    500: '#487fcf',
    950: '#000000',
  },
}

SCSS

$custom: #487fcf;
$custom-light: #88a3de;
$custom-dark: #000000;

JSON

{
  "hex": "#487fcf",
  "rgb": {
    "r": 72,
    "g": 127,
    "b": 207
  },
  "hsl": {
    "h": 215.556,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59689,
    "c": 0.13601,
    "h": 257.8
  },
  "luminance": 0.21061
}

Semantic roles & 50–950 ramp

primary

#487FCF

secondary

#D6BF9D

accent

#A246E2

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0D0F15

muted

#7D7F83

Preview Lab

Preview with #487FCF

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

Preview Lab → · Contrast checker → · Palette generator →