#5487CF#5487CF

#5487CF is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.0% C 0.123 H 257.2°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#5487CF
RGB	rgb(84, 135, 207)
HSL	hsl(215, 56%, 57%)
HSV	hsv(215, 59%, 81%)
CMYK	cmyk(59.4%, 34.8%, 0%, 18.8%)
CIE-LAB	lab(55.80, 4.68, -42.29)
CIE-LCH	lch(55.80, 42.55, 276.31°)
OKLab	oklab(62.01% -0.0272 -0.1197)
OKLCH	oklch(62.01% 0.123 257.2)
XYZ	xyz(23.5786, 23.7157, 62.3544)
Luminance	0.2372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5487CF #CF9C54

analogous

#54C4CF #5487CF #5F54CF

triadic

#5487CF #CF5487 #87CF54

tetradic

#5487CF #CF54C4 #CF9C54 #54CF5F

square

#5487CF #CF54C4 #CF9C54 #54CF5F

split-complementary

#5487CF #CF5F54 #C4CF54

monochromatic

#254C84 #3268B3 #5487CF #84A9DC #B4CAEA

Accessibility & contrast

On white

3.66

#5487CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#5487CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5487CF

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5487CF	#FFFFFF	#000000	##000000
##5487CF	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698CD2

Deuteranopia (green-blind)

#5980CE

Tritanopia (blue-blind)

#0097A1

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5487cf;
/* rgb */ color: rgb(84, 135, 207);
/* oklch */ color: oklch(62.0% 0.123 257.2);

Tailwind

colors: {
  custom: {
    50: '#8ea9de',
    500: '#5487cf',
    950: '#000000',
  },
}

SCSS

$custom: #5487cf;
$custom-light: #8ea9de;
$custom-dark: #000000;

JSON

{
  "hex": "#5487cf",
  "rgb": {
    "r": 84,
    "g": 135,
    "b": 207
  },
  "hsl": {
    "h": 215.122,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.62005,
    "c": 0.12273,
    "h": 257.2
  },
  "luminance": 0.23718
}

Semantic roles & 50–950 ramp

primary

#5487CF

secondary

#D8C4A6

accent

#A148DF

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #5487CF

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

Preview Lab → · Contrast checker → · Palette generator →