#487ECC#487ECC

#487ECC is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.3% C 0.133 H 257.7°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#487ECC
RGB	rgb(72, 126, 204)
HSL	hsl(215, 56%, 54%)
HSV	hsv(215, 65%, 80%)
CMYK	cmyk(64.7%, 38.2%, 0%, 20%)
CIE-LAB	lab(52.57, 6.84, -45.74)
CIE-LCH	lch(52.57, 46.24, 278.50°)
OKLab	oklab(59.29% -0.0284 -0.13)
OKLCH	oklch(59.29% 0.133 257.7)
XYZ	xyz(21.0285, 20.6570, 59.9940)
Luminance	0.2066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487ECC #CC9648

analogous

#48C0CC #487ECC #5448CC

triadic

#487ECC #CC487E #7ECC48

tetradic

#487ECC #CC48C0 #CC9648 #48CC54

square

#487ECC #CC48C0 #CC9648 #48CC54

split-complementary

#487ECC #CC5448 #C0CC48

monochromatic

#214578 #2F60A8 #487ECC #78A0D9 #A8C1E7

Accessibility & contrast

On white

4.09

#487ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#487ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487ECC

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487ECC	#FFFFFF	#000000	##000000
##487ECC	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B84CF

Deuteranopia (green-blind)

#4978CA

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #487ecc;
/* rgb */ color: rgb(72, 126, 204);
/* oklch */ color: oklch(59.3% 0.133 257.7);

Tailwind

colors: {
  custom: {
    50: '#88a2dc',
    500: '#487ecc',
    950: '#000000',
  },
}

SCSS

$custom: #487ecc;
$custom-light: #88a2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#487ecc",
  "rgb": {
    "r": 72,
    "g": 126,
    "b": 204
  },
  "hsl": {
    "h": 215.455,
    "s": 56.41,
    "l": 54.118
  },
  "oklch": {
    "l": 0.59293,
    "c": 0.1331,
    "h": 257.7
  },
  "luminance": 0.20659
}

Semantic roles & 50–950 ramp

primary

#487ECC

secondary

#D4BD9C

accent

#A248E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #487ECC

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

Preview Lab → · Contrast checker → · Palette generator →