#5990F4#5990F4

#5990F4 is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.3% C 0.160 H 261.4°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#5990F4
RGB	rgb(89, 144, 244)
HSL	hsl(219, 88%, 65%)
HSV	hsv(219, 64%, 96%)
CMYK	cmyk(63.5%, 41%, 0%, 4.3%)
CIE-LAB	lab(60.43, 12.58, -55.57)
CIE-LCH	lch(60.43, 56.98, 282.75°)
OKLab	oklab(66.28% -0.024 -0.1584)
OKLCH	oklch(66.28% 0.16 261.4)
XYZ	xyz(30.4165, 28.5992, 89.4877)
Luminance	0.2860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5990F4 #F4BD59

analogous

#59DDF4 #5990F4 #7059F4

triadic

#5990F4 #F45990 #90F459

tetradic

#5990F4 #F459DD #F4BD59 #59F470

square

#5990F4 #F459DD #F4BD59 #59F470

split-complementary

#5990F4 #F47059 #DDF459

monochromatic

#0D4FC6 #206AF0 #5990F4 #92B6F8 #CCDDFC

Accessibility & contrast

On white

3.12

#5990F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#5990F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5990F4

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5990F4	#FFFFFF	#000000	##000000
##5990F4	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6299F8

Deuteranopia (green-blind)

#4B8BF2

Tritanopia (blue-blind)

#00A7B6

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5990f4;
/* rgb */ color: rgb(89, 144, 244);
/* oklch */ color: oklch(66.3% 0.160 261.4);

Tailwind

colors: {
  custom: {
    50: '#96b0f8',
    500: '#5990f4',
    950: '#000000',
  },
}

SCSS

$custom: #5990f4;
$custom-light: #96b0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5990f4",
  "rgb": {
    "r": 89,
    "g": 144,
    "b": 244
  },
  "hsl": {
    "h": 218.71,
    "s": 87.571,
    "l": 65.294
  },
  "oklch": {
    "l": 0.66281,
    "c": 0.16017,
    "h": 261.4
  },
  "luminance": 0.28602
}

Semantic roles & 50–950 ramp

primary

#5990F4

secondary

#EFDCBA

accent

#9401E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5990F4

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

Preview Lab → · Contrast checker → · Palette generator →