#487ECE#487ECE

#487ECE is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.4% C 0.136 H 258.1°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#487ECE
RGB	rgb(72, 126, 206)
HSL	hsl(216, 58%, 55%)
HSV	hsv(216, 65%, 81%)
CMYK	cmyk(65%, 38.8%, 0%, 19.2%)
CIE-LAB	lab(52.68, 7.53, -46.70)
CIE-LCH	lch(52.68, 47.30, 279.16°)
OKLab	oklab(59.41% -0.0279 -0.1329)
OKLCH	oklch(59.41% 0.136 258.1)
XYZ	xyz(21.2699, 20.7536, 61.2655)
Luminance	0.2076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487ECE #CE9848

analogous

#48C1CE #487ECE #5548CE

triadic

#487ECE #CE487E #7ECE48

tetradic

#487ECE #CE48C1 #CE9848 #48CE55

square

#487ECE #CE48C1 #CE9848 #48CE55

split-complementary

#487ECE #CE5548 #C1CE48

monochromatic

#21457B #2E60AB #487ECE #78A0DB #A9C2E8

Accessibility & contrast

On white

4.08

#487ECE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#487ECE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487ECE

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487ECE	#FFFFFF	#000000	##000000
##487ECE	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A85D1

Deuteranopia (green-blind)

#4778CC

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #487ece;
/* rgb */ color: rgb(72, 126, 206);
/* oklch */ color: oklch(59.4% 0.136 258.1);

Tailwind

colors: {
  custom: {
    50: '#88a2dd',
    500: '#487ece',
    950: '#000000',
  },
}

SCSS

$custom: #487ece;
$custom-light: #88a2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#487ece",
  "rgb": {
    "r": 72,
    "g": 126,
    "b": 206
  },
  "hsl": {
    "h": 215.821,
    "s": 57.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59411,
    "c": 0.13577,
    "h": 258.1
  },
  "luminance": 0.20756
}

Semantic roles & 50–950 ramp

primary

#487ECE

secondary

#D5BE9D

accent

#A347E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #487ECE

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

Preview Lab → · Contrast checker → · Palette generator →