#5789CF#5789CF

#5789CF is a light, moderate blue. Relative luminance 0.244; OKLCH L 62.6% C 0.119 H 257.0°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#5789CF
RGB	rgb(87, 137, 207)
HSL	hsl(215, 56%, 58%)
HSV	hsv(215, 58%, 81%)
CMYK	cmyk(58%, 33.8%, 0%, 18.8%)
CIE-LAB	lab(56.51, 4.09, -41.17)
CIE-LCH	lch(56.51, 41.37, 275.68°)
OKLab	oklab(62.59% -0.0269 -0.1163)
OKLCH	oklch(62.59% 0.119 257)
XYZ	xyz(24.1347, 24.4205, 62.4612)
Luminance	0.2442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5789CF #CF9D57

analogous

#57C5CF #5789CF #6157CF

triadic

#5789CF #CF5789 #89CF57

tetradic

#5789CF #CF57C5 #CF9D57 #57CF61

square

#5789CF #CF57C5 #CF9D57 #57CF61

split-complementary

#5789CF #CF6157 #C5CF57

monochromatic

#264E85 #346AB5 #5789CF #87AADD #B6CCEA

Accessibility & contrast

On white

3.57

#5789CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#5789CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5789CF

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5789CF	#FFFFFF	#000000	##000000
##5789CF	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8ED2

Deuteranopia (green-blind)

#5C82CE

Tritanopia (blue-blind)

#0099A2

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5789cf;
/* rgb */ color: rgb(87, 137, 207);
/* oklch */ color: oklch(62.6% 0.119 257.0);

Tailwind

colors: {
  custom: {
    50: '#8fabde',
    500: '#5789cf',
    950: '#000000',
  },
}

SCSS

$custom: #5789cf;
$custom-light: #8fabde;
$custom-dark: #000000;

JSON

{
  "hex": "#5789cf",
  "rgb": {
    "r": 87,
    "g": 137,
    "b": 207
  },
  "hsl": {
    "h": 215,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.62592,
    "c": 0.1194,
    "h": 257
  },
  "luminance": 0.24423
}

Semantic roles & 50–950 ramp

primary

#5789CF

secondary

#D9C5A9

accent

#A049DF

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5789CF

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

Preview Lab → · Contrast checker → · Palette generator →