#5770E7#5770E7

#5770E7 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.9% C 0.181 H 270.9°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#5770E7
RGB	rgb(87, 112, 231)
HSL	hsl(230, 75%, 62%)
HSV	hsv(230, 62%, 91%)
CMYK	cmyk(62.3%, 51.5%, 0%, 9.4%)
CIE-LAB	lab(51.13, 27.30, -63.25)
CIE-LCH	lch(51.13, 68.89, 293.35°)
OKLab	oklab(58.9% 0.0029 -0.1814)
OKLCH	oklch(58.9% 0.181 270.9)
XYZ	xyz(24.1436, 19.3820, 78.0546)
Luminance	0.1938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5770E7 #E7CE57

analogous

#57B8E7 #5770E7 #8657E7

triadic

#5770E7 #E75770 #70E757

tetradic

#5770E7 #E757B8 #E7CE57 #57E786

square

#5770E7 #E757B8 #E7CE57 #57E786

split-complementary

#5770E7 #E78657 #B8E757

monochromatic

#1832AB #2142DF #5770E7 #8D9EEF #C2CBF6

Accessibility & contrast

On white

4.31

#5770E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#5770E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5770E7

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5770E7	#FFFFFF	#000000	##000000
##5770E7	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2880EB

Deuteranopia (green-blind)

#0074E5

Tritanopia (blue-blind)

#008CA1

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5770e7;
/* rgb */ color: rgb(87, 112, 231);
/* oklch */ color: oklch(58.9% 0.181 270.9);

Tailwind

colors: {
  custom: {
    50: '#9498ef',
    500: '#5770e7',
    950: '#000000',
  },
}

SCSS

$custom: #5770e7;
$custom-light: #9498ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5770e7",
  "rgb": {
    "r": 87,
    "g": 112,
    "b": 231
  },
  "hsl": {
    "h": 229.583,
    "s": 75,
    "l": 62.353
  },
  "oklch": {
    "l": 0.58901,
    "c": 0.18141,
    "h": 270.9
  },
  "luminance": 0.19384
}

Semantic roles & 50–950 ramp

primary

#5770E7

secondary

#E7DEB3

accent

#B40ED7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #5770E7

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

Preview Lab → · Contrast checker → · Palette generator →