#5787FA#5787FA

#5787FA is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.7% C 0.179 H 264.8°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#5787FA
RGB	rgb(87, 135, 250)
HSL	hsl(222, 94%, 66%)
HSV	hsv(222, 65%, 98%)
CMYK	cmyk(65.2%, 46%, 0%, 2%)
CIE-LAB	lab(58.28, 19.68, -62.32)
CIE-LCH	lch(58.28, 65.35, 287.53°)
OKLab	oklab(64.71% -0.0162 -0.1783)
OKLCH	oklch(64.71% 0.179 264.8)
XYZ	xyz(29.8438, 26.2535, 93.9186)
Luminance	0.2626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5787FA #FACA57

analogous

#57D9FA #5787FA #7857FA

triadic

#5787FA #FA5787 #87FA57

tetradic

#5787FA #FA57D9 #FACA57 #57FA78

square

#5787FA #FA57D9 #FACA57 #57FA78

split-complementary

#5787FA #FA7857 #D9FA57

monochromatic

#0642D0 #1C5DF8 #5787FA #92B1FC #CEDCFE

Accessibility & contrast

On white

3.36

#5787FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#5787FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5787FA

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5787FA	#FFFFFF	#000000	##000000
##5787FA	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D94FE

Deuteranopia (green-blind)

#2C85F8

Tritanopia (blue-blind)

#00A2B4

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5787fa;
/* rgb */ color: rgb(87, 135, 250);
/* oklch */ color: oklch(64.7% 0.179 264.8);

Tailwind

colors: {
  custom: {
    50: '#96a9fd',
    500: '#5787fa',
    950: '#000000',
  },
}

SCSS

$custom: #5787fa;
$custom-light: #96a9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5787fa",
  "rgb": {
    "r": 87,
    "g": 135,
    "b": 250
  },
  "hsl": {
    "h": 222.331,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.64713,
    "c": 0.17907,
    "h": 264.8
  },
  "luminance": 0.26256
}

Semantic roles & 50–950 ramp

primary

#5787FA

secondary

#F1E1BC

accent

#A200E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5787FA

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

Preview Lab → · Contrast checker → · Palette generator →