#5990ED#5990ED

#5990ED is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.9% C 0.151 H 260.3°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#5990ED
RGB	rgb(89, 144, 237)
HSL	hsl(218, 80%, 64%)
HSV	hsv(218, 62%, 93%)
CMYK	cmyk(62.4%, 39.2%, 0%, 7.1%)
CIE-LAB	lab(60.05, 10.23, -52.30)
CIE-LCH	lch(60.05, 53.29, 281.07°)
OKLab	oklab(65.87% -0.0254 -0.1488)
OKLCH	oklch(65.87% 0.151 260.3)
XYZ	xyz(29.3737, 28.1821, 83.9961)
Luminance	0.2818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5990ED #EDB659

analogous

#59DAED #5990ED #6C59ED

triadic

#5990ED #ED5990 #90ED59

tetradic

#5990ED #ED59DA #EDB659 #59ED6C

square

#5990ED #ED59DA #EDB659 #59ED6C

split-complementary

#5990ED #ED6C59 #DAED59

monochromatic

#1451B8 #226BE7 #5990ED #90B5F3 #C7DAF9

Accessibility & contrast

On white

3.16

#5990ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#5990ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5990ED

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5990ED	#FFFFFF	#000000	##000000
##5990ED	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6798F1

Deuteranopia (green-blind)

#528AEB

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5990ed;
/* rgb */ color: rgb(89, 144, 237);
/* oklch */ color: oklch(65.9% 0.151 260.3);

Tailwind

colors: {
  custom: {
    50: '#95b0f3',
    500: '#5990ed',
    950: '#000000',
  },
}

SCSS

$custom: #5990ed;
$custom-light: #95b0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5990ed",
  "rgb": {
    "r": 89,
    "g": 144,
    "b": 237
  },
  "hsl": {
    "h": 217.703,
    "s": 80.435,
    "l": 63.922
  },
  "oklch": {
    "l": 0.6587,
    "c": 0.15093,
    "h": 260.3
  },
  "luminance": 0.28185
}

Semantic roles & 50–950 ramp

primary

#5990ED

secondary

#EBD8B7

accent

#8E09DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5990ED

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

Preview Lab → · Contrast checker → · Palette generator →