#5783BC#5783BC

#5783BC is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 60.3% C 0.100 H 255.4°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#5783BC
RGB	rgb(87, 131, 188)
HSL	hsl(214, 43%, 54%)
HSV	hsv(214, 54%, 74%)
CMYK	cmyk(53.7%, 30.3%, 0%, 26.3%)
CIE-LAB	lab(53.91, 1.52, -34.46)
CIE-LCH	lch(53.91, 34.50, 272.53°)
OKLab	oklab(60.27% -0.0253 -0.0969)
OKLCH	oklch(60.27% 0.1 255.4)
XYZ	xyz(21.1207, 21.8880, 50.6790)
Luminance	0.2189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5783BC #BC9057

analogous

#57B6BC #5783BC #5E57BC

triadic

#5783BC #BC5783 #83BC57

tetradic

#5783BC #BC57B6 #BC9057 #57BC5E

square

#5783BC #BC57B6 #BC9057 #57BC5E

split-complementary

#5783BC #BC5E57 #B6BC57

monochromatic

#2C486D #3D6599 #5783BC #83A3CD #AFC4DF

Accessibility & contrast

On white

3.90

#5783BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#5783BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5783BC

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5783BC	#FFFFFF	#000000	##000000
##5783BC	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C86BE

Deuteranopia (green-blind)

#607CBB

Tritanopia (blue-blind)

#1D9097

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5783bc;
/* rgb */ color: rgb(87, 131, 188);
/* oklch */ color: oklch(60.3% 0.100 255.4);

Tailwind

colors: {
  custom: {
    50: '#8da6d0',
    500: '#5783bc',
    950: '#000000',
  },
}

SCSS

$custom: #5783bc;
$custom-light: #8da6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5783bc",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 188
  },
  "hsl": {
    "h": 213.861,
    "s": 42.979,
    "l": 53.922
  },
  "oklch": {
    "l": 0.60268,
    "c": 0.10015,
    "h": 255.4
  },
  "luminance": 0.2189
}

Semantic roles & 50–950 ramp

primary

#5783BC

secondary

#CDBAA2

accent

#9C55D3

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5783BC

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

Preview Lab → · Contrast checker → · Palette generator →