#5783BF#5783BF

#5783BF is a mid, moderate cyan. Relative luminance 0.220; OKLCH L 60.4% C 0.104 H 256.4°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5783BF
RGB	rgb(87, 131, 191)
HSL	hsl(215, 45%, 55%)
HSV	hsv(215, 54%, 75%)
CMYK	cmyk(54.5%, 31.4%, 0%, 25.1%)
CIE-LAB	lab(54.05, 2.48, -35.96)
CIE-LCH	lch(54.05, 36.05, 273.94°)
OKLab	oklab(60.42% -0.0244 -0.1012)
OKLCH	oklch(60.42% 0.104 256.4)
XYZ	xyz(21.4475, 22.0187, 52.3999)
Luminance	0.2202 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5783BF #BF9357

analogous

#57B7BF #5783BF #5F57BF

triadic

#5783BF #BF5783 #83BF57

tetradic

#5783BF #BF57B7 #BF9357 #57BF5F

square

#5783BF #BF57B7 #BF9357 #57BF5F

split-complementary

#5783BF #BF5F57 #B7BF57

monochromatic

#2B4871 #3C659D #5783BF #83A4D0 #B0C4E1

Accessibility & contrast

On white

3.89

#5783BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#5783BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5783BF

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5783BF	#FFFFFF	#000000	##000000
##5783BF	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B87C2

Deuteranopia (green-blind)

#5E7DBE

Tritanopia (blue-blind)

#189098

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5783bf;
/* rgb */ color: rgb(87, 131, 191);
/* oklch */ color: oklch(60.4% 0.104 256.4);

Tailwind

colors: {
  custom: {
    50: '#8da6d2',
    500: '#5783bf',
    950: '#000000',
  },
}

SCSS

$custom: #5783bf;
$custom-light: #8da6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5783bf",
  "rgb": {
    "r": 87,
    "g": 131,
    "b": 191
  },
  "hsl": {
    "h": 214.615,
    "s": 44.828,
    "l": 54.51
  },
  "oklch": {
    "l": 0.60422,
    "c": 0.10415,
    "h": 256.4
  },
  "luminance": 0.2202
}

Semantic roles & 50–950 ramp

primary

#5783BF

secondary

#CFBCA3

accent

#9E53D5

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5783BF

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

Preview Lab → · Contrast checker → · Palette generator →