#5A90F1#5A90F1

#5A90F1 is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.1% C 0.156 H 261.2°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#5A90F1
RGB	rgb(90, 144, 241)
HSL	hsl(219, 84%, 65%)
HSV	hsv(219, 63%, 95%)
CMYK	cmyk(62.7%, 40.2%, 0%, 5.5%)
CIE-LAB	lab(60.31, 11.74, -54.10)
CIE-LCH	lch(60.31, 55.36, 282.25°)
OKLab	oklab(66.15% -0.0238 -0.154)
OKLCH	oklch(66.15% 0.156 261.2)
XYZ	xyz(30.0613, 28.4683, 87.1127)
Luminance	0.2847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A90F1 #F1BB5A

analogous

#5ADCF1 #5A90F1 #6F5AF1

triadic

#5A90F1 #F15A90 #90F15A

tetradic

#5A90F1 #F15ADC #F1BB5A #5AF16F

square

#5A90F1 #F15ADC #F1BB5A #5AF16F

split-complementary

#5A90F1 #F16F5A #DCF15A

monochromatic

#104FC0 #226AEC #5A90F1 #92B6F6 #CBDCFB

Accessibility & contrast

On white

3.14

#5A90F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#5A90F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A90F1

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A90F1	#FFFFFF	#000000	##000000
##5A90F1	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6599F5

Deuteranopia (green-blind)

#4E8BEF

Tritanopia (blue-blind)

#00A6B5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5a90f1;
/* rgb */ color: rgb(90, 144, 241);
/* oklch */ color: oklch(66.1% 0.156 261.2);

Tailwind

colors: {
  custom: {
    50: '#96b0f6',
    500: '#5a90f1',
    950: '#000000',
  },
}

SCSS

$custom: #5a90f1;
$custom-light: #96b0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a90f1",
  "rgb": {
    "r": 90,
    "g": 144,
    "b": 241
  },
  "hsl": {
    "h": 218.543,
    "s": 84.358,
    "l": 64.902
  },
  "oklch": {
    "l": 0.6615,
    "c": 0.15586,
    "h": 261.2
  },
  "luminance": 0.28471
}

Semantic roles & 50–950 ramp

primary

#5A90F1

secondary

#EDDBBA

accent

#9205E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A90F1

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

Preview Lab → · Contrast checker → · Palette generator →