#5787EA#5787EA

#5787EA is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.7% C 0.158 H 263.2°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#5787EA
RGB	rgb(87, 135, 234)
HSL	hsl(220, 78%, 63%)
HSV	hsv(220, 63%, 92%)
CMYK	cmyk(62.8%, 42.3%, 0%, 8.2%)
CIE-LAB	lab(57.36, 14.26, -54.93)
CIE-LCH	lch(57.36, 56.75, 284.55°)
OKLab	oklab(63.71% -0.0188 -0.1566)
OKLCH	oklch(63.71% 0.158 263.2)
XYZ	xyz(27.4406, 25.2922, 81.2617)
Luminance	0.2530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5787EA #EABA57

analogous

#57D1EA #5787EA #7057EA

triadic

#5787EA #EA5787 #87EA57

tetradic

#5787EA #EA57D1 #EABA57 #57EA70

square

#5787EA #EA57D1 #EABA57 #57EA70

split-complementary

#5787EA #EA7057 #D1EA57

monochromatic

#1649B1 #2160E3 #5787EA #8DAEF1 #C4D5F8

Accessibility & contrast

On white

3.47

#5787EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#5787EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5787EA

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5787EA	#FFFFFF	#000000	##000000
##5787EA	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5991EE

Deuteranopia (green-blind)

#4383E8

Tritanopia (blue-blind)

#009DAD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5787ea;
/* rgb */ color: rgb(87, 135, 234);
/* oklch */ color: oklch(63.7% 0.158 263.2);

Tailwind

colors: {
  custom: {
    50: '#93a9f1',
    500: '#5787ea',
    950: '#000000',
  },
}

SCSS

$custom: #5787ea;
$custom-light: #93a9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5787ea",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 234
  },
  "hsl": {
    "h": 220.408,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.63711,
    "c": 0.15776,
    "h": 263.2
  },
  "luminance": 0.25295
}

Semantic roles & 50–950 ramp

primary

#5787EA

secondary

#E9D8B4

accent

#970BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5787EA

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

Preview Lab → · Contrast checker → · Palette generator →