#5789CB#5789CB

#5789CB is a light, moderate cyan. Relative luminance 0.242; OKLCH L 62.4% C 0.114 H 255.8°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#5789CB
RGB	rgb(87, 137, 203)
HSL	hsl(214, 53%, 57%)
HSV	hsv(214, 57%, 80%)
CMYK	cmyk(57.1%, 32.5%, 0%, 20.4%)
CIE-LAB	lab(56.31, 2.79, -39.21)
CIE-LCH	lch(56.31, 39.31, 274.07°)
OKLab	oklab(62.38% -0.0279 -0.1106)
OKLCH	oklch(62.38% 0.114 255.8)
XYZ	xyz(23.6518, 24.2274, 59.9183)
Luminance	0.2423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789CB #CB9957

analogous

#57C3CB #5789CB #5F57CB

triadic

#5789CB #CB5789 #89CB57

tetradic

#5789CB #CB57C3 #CB9957 #57CB5F

square

#5789CB #CB57C3 #CB9957 #57CB5F

split-complementary

#5789CB #CB5F57 #C3CB57

monochromatic

#284E80 #366AAF #5789CB #86AAD9 #B4CBE8

Accessibility & contrast

On white

3.59

#5789CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#5789CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789CB

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789CB	#FFFFFF	#000000	##000000
##5789CB	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E8DCE

Deuteranopia (green-blind)

#5F82CA

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5789cb;
/* rgb */ color: rgb(87, 137, 203);
/* oklch */ color: oklch(62.4% 0.114 255.8);

Tailwind

colors: {
  custom: {
    50: '#8fabdb',
    500: '#5789cb',
    950: '#000000',
  },
}

SCSS

$custom: #5789cb;
$custom-light: #8fabdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5789cb",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 203
  },
  "hsl": {
    "h": 214.138,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.6238,
    "c": 0.11412,
    "h": 255.8
  },
  "luminance": 0.24229
}

Semantic roles & 50–950 ramp

primary

#5789CB

secondary

#D7C2A7

accent

#9E4CDC

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5789CB

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

Preview Lab → · Contrast checker → · Palette generator →