#5C77CB#5C77CB

#5C77CB is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.8% C 0.133 H 268.7°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#5C77CB
RGB	rgb(92, 119, 203)
HSL	hsl(225, 52%, 58%)
HSV	hsv(225, 55%, 80%)
CMYK	cmyk(54.7%, 41.4%, 0%, 20.4%)
CIE-LAB	lab(51.59, 14.68, -46.67)
CIE-LCH	lch(51.59, 48.92, 287.46°)
OKLab	oklab(58.79% -0.0031 -0.1325)
OKLCH	oklch(58.79% 0.133 268.7)
XYZ	xyz(21.7864, 19.7792, 59.1580)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C77CB #CBB05C

analogous

#5CAFCB #5C77CB #785CCB

triadic

#5C77CB #CB5C77 #77CB5C

tetradic

#5C77CB #CB5CAF #CBB05C #5CCB78

square

#5C77CB #CB5CAF #CBB05C #5CCB78

split-complementary

#5C77CB #CB785C #AFCB5C

monochromatic

#2A3F83 #3956B1 #5C77CB #8A9EDA #B9C4E9

Accessibility & contrast

On white

4.24

#5C77CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#5C77CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C77CB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C77CB	#FFFFFF	#000000	##000000
##5C77CB	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5480CE

Deuteranopia (green-blind)

#4676C9

Tritanopia (blue-blind)

#1F8997

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5c77cb;
/* rgb */ color: rgb(92, 119, 203);
/* oklch */ color: oklch(58.8% 0.133 268.7);

Tailwind

colors: {
  custom: {
    50: '#929ddb',
    500: '#5c77cb',
    950: '#000000',
  },
}

SCSS

$custom: #5c77cb;
$custom-light: #929ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5c77cb",
  "rgb": {
    "r": 92,
    "g": 119,
    "b": 203
  },
  "hsl": {
    "h": 225.405,
    "s": 51.628,
    "l": 57.843
  },
  "oklch": {
    "l": 0.58785,
    "c": 0.13253,
    "h": 268.7
  },
  "luminance": 0.19781
}

Semantic roles & 50–950 ramp

primary

#5C77CB

secondary

#D8CDAB

accent

#B84DDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5C77CB

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

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