#487DEF#487DEF

#487DEF is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.3% C 0.181 H 263.3°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#487DEF
RGB	rgb(72, 125, 239)
HSL	hsl(221, 84%, 61%)
HSV	hsv(221, 70%, 94%)
CMYK	cmyk(69.9%, 47.7%, 0%, 6.3%)
CIE-LAB	lab(54.32, 19.73, -62.63)
CIE-LCH	lch(54.32, 65.66, 287.49°)
OKLab	oklab(61.29% -0.0211 -0.1797)
OKLCH	oklch(61.29% 0.181 263.3)
XYZ	xyz(25.5806, 22.2743, 84.5958)
Luminance	0.2228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#487DEF #EFBA48

analogous

#48D1EF #487DEF #6648EF

triadic

#487DEF #EF487D #7DEF48

tetradic

#487DEF #EF48D1 #EFBA48 #48EF66

square

#487DEF #EF48D1 #EFBA48 #48EF66

split-complementary

#487DEF #EF6648 #D1EF48

monochromatic

#0F41AD #1457E6 #487DEF #80A5F4 #B9CDF9

Accessibility & contrast

On white

3.85

#487DEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#487DEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #487DEF

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##487DEF	#FFFFFF	#000000	##000000
##487DEF	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E8AF3

Deuteranopia (green-blind)

#0C7BED

Tritanopia (blue-blind)

#0098AA

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #487def;
/* rgb */ color: rgb(72, 125, 239);
/* oklch */ color: oklch(61.3% 0.181 263.3);

Tailwind

colors: {
  custom: {
    50: '#8ea2f5',
    500: '#487def',
    950: '#000000',
  },
}

SCSS

$custom: #487def;
$custom-light: #8ea2f5;
$custom-dark: #000000;

JSON

{
  "hex": "#487def",
  "rgb": {
    "r": 72,
    "g": 125,
    "b": 239
  },
  "hsl": {
    "h": 220.958,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.61291,
    "c": 0.18089,
    "h": 263.3
  },
  "luminance": 0.22277
}

Semantic roles & 50–950 ramp

primary

#487DEF

secondary

#E9D5AA

accent

#9B05E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #487DEF

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

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