#5988CC#5988CC

#5988CC is a light, moderate blue. Relative luminance 0.241; OKLCH L 62.3% C 0.116 H 257.6°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#5988CC
RGB	rgb(89, 136, 204)
HSL	hsl(215, 53%, 57%)
HSV	hsv(215, 56%, 80%)
CMYK	cmyk(56.4%, 33.3%, 0%, 20%)
CIE-LAB	lab(56.18, 4.12, -39.99)
CIE-LCH	lch(56.18, 40.20, 275.89°)
OKLab	oklab(62.32% -0.0248 -0.1129)
OKLCH	oklch(62.32% 0.116 257.6)
XYZ	xyz(23.8193, 24.0898, 60.5096)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5988CC #CC9D59

analogous

#59C2CC #5988CC #6359CC

triadic

#5988CC #CC5988 #88CC59

tetradic

#5988CC #CC59C2 #CC9D59 #59CC63

square

#5988CC #CC59C2 #CC9D59 #59CC63

split-complementary

#5988CC #CC6359 #C2CC59

monochromatic

#284D83 #3669B1 #5988CC #88AADA #B7CBE9

Accessibility & contrast

On white

3.61

#5988CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#5988CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5988CC

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5988CC	#FFFFFF	#000000	##000000
##5988CC	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C8DCF

Deuteranopia (green-blind)

#5E82CB

Tritanopia (blue-blind)

#0097A1

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5988cc;
/* rgb */ color: rgb(89, 136, 204);
/* oklch */ color: oklch(62.3% 0.116 257.6);

Tailwind

colors: {
  custom: {
    50: '#90aadc',
    500: '#5988cc',
    950: '#000000',
  },
}

SCSS

$custom: #5988cc;
$custom-light: #90aadc;
$custom-dark: #000000;

JSON

{
  "hex": "#5988cc",
  "rgb": {
    "r": 89,
    "g": 136,
    "b": 204
  },
  "hsl": {
    "h": 215.478,
    "s": 52.995,
    "l": 57.451
  },
  "oklch": {
    "l": 0.62315,
    "c": 0.11557,
    "h": 257.6
  },
  "luminance": 0.24092
}

Semantic roles & 50–950 ramp

primary

#5988CC

secondary

#D8C5A9

accent

#A14BDC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5988CC

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

Preview Lab → · Contrast checker → · Palette generator →