#5887F3#5887F3

#5887F3 is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.3% C 0.169 H 264.4°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#5887F3
RGB	rgb(88, 135, 243)
HSL	hsl(222, 87%, 65%)
HSV	hsv(222, 64%, 95%)
CMYK	cmyk(63.8%, 44.4%, 0%, 4.7%)
CIE-LAB	lab(57.91, 17.47, -59.03)
CIE-LCH	lch(57.91, 61.56, 286.49°)
OKLab	oklab(64.32% -0.0164 -0.1687)
OKLCH	oklch(64.32% 0.169 264.4)
XYZ	xyz(28.8605, 25.8710, 88.2493)
Luminance	0.2587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5887F3 #F3C458

analogous

#58D5F3 #5887F3 #7658F3

triadic

#5887F3 #F35887 #87F358

tetradic

#5887F3 #F358D5 #F3C458 #58F376

square

#5887F3 #F358D5 #F3C458 #58F376

split-complementary

#5887F3 #F37658 #D5F358

monochromatic

#0E45C3 #1F5EEF #5887F3 #91B0F7 #CAD9FB

Accessibility & contrast

On white

3.40

#5887F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#5887F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5887F3

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5887F3	#FFFFFF	#000000	##000000
##5887F3	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5393F7

Deuteranopia (green-blind)

#3885F1

Tritanopia (blue-blind)

#00A0B1

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5887f3;
/* rgb */ color: rgb(88, 135, 243);
/* oklch */ color: oklch(64.3% 0.169 264.4);

Tailwind

colors: {
  custom: {
    50: '#95a9f8',
    500: '#5887f3',
    950: '#000000',
  },
}

SCSS

$custom: #5887f3;
$custom-light: #95a9f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5887f3",
  "rgb": {
    "r": 88,
    "g": 135,
    "b": 243
  },
  "hsl": {
    "h": 221.806,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.64316,
    "c": 0.16945,
    "h": 264.4
  },
  "luminance": 0.25874
}

Semantic roles & 50–950 ramp

primary

#5887F3

secondary

#EEDEB9

accent

#9F02E3

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5887F3

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

Preview Lab → · Contrast checker → · Palette generator →