#5C77EC#5C77EC

#5C77EC is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.9% C 0.178 H 270.5°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5C77EC
RGB	rgb(92, 119, 236)
HSL	hsl(229, 79%, 64%)
HSV	hsv(229, 61%, 93%)
CMYK	cmyk(61%, 49.6%, 0%, 7.5%)
CIE-LAB	lab(53.52, 25.54, -62.19)
CIE-LCH	lch(53.52, 67.23, 292.32°)
OKLab	oklab(60.88% 0.0017 -0.1781)
OKLCH	oklch(60.88% 0.178 270.5)
XYZ	xyz(26.1457, 21.5229, 82.1171)
Luminance	0.2152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C77EC #ECD15C

analogous

#5CBFEC #5C77EC #895CEC

triadic

#5C77EC #EC5C77 #77EC5C

tetradic

#5C77EC #EC5CBF #ECD15C #5CEC89

square

#5C77EC #EC5CBF #ECD15C #5CEC89

split-complementary

#5C77EC #EC895C #BFEC5C

monochromatic

#1534B8 #2549E6 #5C77EC #93A5F2 #CAD2F9

Accessibility & contrast

On white

3.96

#5C77EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5C77EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C77EC

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C77EC	#FFFFFF	#000000	##000000
##5C77EC	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3787F0

Deuteranopia (green-blind)

#147AEA

Tritanopia (blue-blind)

#0092A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5c77ec;
/* rgb */ color: rgb(92, 119, 236);
/* oklch */ color: oklch(60.9% 0.178 270.5);

Tailwind

colors: {
  custom: {
    50: '#979df3',
    500: '#5c77ec',
    950: '#000000',
  },
}

SCSS

$custom: #5c77ec;
$custom-light: #979df3;
$custom-dark: #000000;

JSON

{
  "hex": "#5c77ec",
  "rgb": {
    "r": 92,
    "g": 119,
    "b": 236
  },
  "hsl": {
    "h": 228.75,
    "s": 79.121,
    "l": 64.314
  },
  "oklch": {
    "l": 0.60881,
    "c": 0.17809,
    "h": 270.5
  },
  "luminance": 0.21525
}

Semantic roles & 50–950 ramp

primary

#5C77EC

secondary

#EBE2B9

accent

#B40ADB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5C77EC

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

Preview Lab → · Contrast checker → · Palette generator →