#5988DD#5988DD

#5988DD is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.3% C 0.138 H 261.4°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#5988DD
RGB	rgb(89, 136, 221)
HSL	hsl(219, 66%, 61%)
HSV	hsv(219, 60%, 87%)
CMYK	cmyk(59.7%, 38.5%, 0%, 13.3%)
CIE-LAB	lab(57.03, 9.68, -48.20)
CIE-LCH	lch(57.03, 49.17, 281.36°)
OKLab	oklab(63.25% -0.0207 -0.1369)
OKLCH	oklch(63.25% 0.138 261.4)
XYZ	xyz(25.9706, 24.9504, 71.8399)
Luminance	0.2495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5988DD #DDAE59

analogous

#59CADD #5988DD #6C59DD

triadic

#5988DD #DD5988 #88DD59

tetradic

#5988DD #DD59CA #DDAE59 #59DD6C

square

#5988DD #DD59CA #DDAE59 #59DD6C

split-complementary

#5988DD #DD6C59 #CADD59

monochromatic

#204C9C #2A65CF #5988DD #8CACE7 #BFD1F2

Accessibility & contrast

On white

3.51

#5988DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#5988DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5988DD

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5988DD	#FFFFFF	#000000	##000000
##5988DD	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#648FE0

Deuteranopia (green-blind)

#5283DB

Tritanopia (blue-blind)

#009BA8

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5988dd;
/* rgb */ color: rgb(89, 136, 221);
/* oklch */ color: oklch(63.3% 0.138 261.4);

Tailwind

colors: {
  custom: {
    50: '#92aae8',
    500: '#5988dd',
    950: '#000000',
  },
}

SCSS

$custom: #5988dd;
$custom-light: #92aae8;
$custom-dark: #000000;

JSON

{
  "hex": "#5988dd",
  "rgb": {
    "r": 89,
    "g": 136,
    "b": 221
  },
  "hsl": {
    "h": 218.636,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.63253,
    "c": 0.13842,
    "h": 261.4
  },
  "luminance": 0.24953
}

Semantic roles & 50–950 ramp

primary

#5988DD

secondary

#E2D0B0

accent

#8D18CE

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5988DD

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

Preview Lab → · Contrast checker → · Palette generator →