#5789BB#5789BB

#5789BB is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.6% C 0.094 H 249.6°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#5789BB
RGB	rgb(87, 137, 187)
HSL	hsl(210, 42%, 54%)
HSV	hsv(210, 53%, 73%)
CMYK	cmyk(53.5%, 26.7%, 0%, 26.7%)
CIE-LAB	lab(55.59, -2.31, -31.27)
CIE-LCH	lch(55.59, 31.36, 265.78°)
OKLab	oklab(61.57% -0.0327 -0.0876)
OKLCH	oklch(61.57% 0.094 249.6)
XYZ	xyz(21.8426, 23.5037, 50.3897)
Luminance	0.2351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789BB #BB8957

analogous

#57BBBB #5789BB #5757BB

triadic

#5789BB #BB5789 #89BB57

tetradic

#5789BB #BB57BB #BB8957 #57BB57

square

#5789BB #BB57BB #BB8957 #57BB57

split-complementary

#5789BB #BB5757 #BBBB57

monochromatic

#2C4C6C #3D6A97 #5789BB #83A8CD #AEC6DE

Accessibility & contrast

On white

3.68

#5789BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#5789BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789BB

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789BB	#FFFFFF	#000000	##000000
##5789BB	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748BBD

Deuteranopia (green-blind)

#6781BA

Tritanopia (blue-blind)

#1C959A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #5789bb;
/* rgb */ color: rgb(87, 137, 187);
/* oklch */ color: oklch(61.6% 0.094 249.6);

Tailwind

colors: {
  custom: {
    50: '#8dabcf',
    500: '#5789bb',
    950: '#000000',
  },
}

SCSS

$custom: #5789bb;
$custom-light: #8dabcf;
$custom-dark: #000000;

JSON

{
  "hex": "#5789bb",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 187
  },
  "hsl": {
    "h": 210,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61571,
    "c": 0.09354,
    "h": 249.6
  },
  "luminance": 0.23505
}

Semantic roles & 50–950 ramp

primary

#5789BB

secondary

#CCB7A2

accent

#9456D2

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #5789BB

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

Preview Lab → · Contrast checker → · Palette generator →