#5770DE#5770DE

#5770DE is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.3% C 0.169 H 270.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5770DE
RGB	rgb(87, 112, 222)
HSL	hsl(229, 67%, 61%)
HSV	hsv(229, 61%, 87%)
CMYK	cmyk(60.8%, 49.5%, 0%, 12.9%)
CIE-LAB	lab(50.55, 24.28, -59.12)
CIE-LCH	lch(50.55, 63.91, 292.33°)
OKLab	oklab(58.28% 0.0021 -0.1692)
OKLCH	oklch(58.28% 0.169 270.7)
XYZ	xyz(22.9051, 18.8866, 71.5315)
Luminance	0.1889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5770DE #DEC557

analogous

#57B3DE #5770DE #8157DE

triadic

#5770DE #DE5770 #70DE57

tetradic

#5770DE #DE57B3 #DEC557 #57DE81

square

#5770DE #DE57B3 #DEC557 #57DE81

split-complementary

#5770DE #DE8157 #B3DE57

monochromatic

#1F369C #2948CF #5770DE #8A9CE8 #BDC7F2

Accessibility & contrast

On white

4.40

#5770DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#5770DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5770DE

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5770DE	#FFFFFF	#000000	##000000
##5770DE	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#357FE2

Deuteranopia (green-blind)

#1673DC

Tritanopia (blue-blind)

#00899C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5770de;
/* rgb */ color: rgb(87, 112, 222);
/* oklch */ color: oklch(58.3% 0.169 270.7);

Tailwind

colors: {
  custom: {
    50: '#9298e9',
    500: '#5770de',
    950: '#000000',
  },
}

SCSS

$custom: #5770de;
$custom-light: #9298e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5770de",
  "rgb": {
    "r": 87,
    "g": 112,
    "b": 222
  },
  "hsl": {
    "h": 228.889,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.5828,
    "c": 0.16923,
    "h": 270.7
  },
  "luminance": 0.18889
}

Semantic roles & 50–950 ramp

primary

#5770DE

secondary

#E2D9AF

accent

#AD16CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #5770DE

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

Preview Lab → · Contrast checker → · Palette generator →