#5A8EEF#5A8EEF

#5A8EEF is a light, vivid blue. Relative luminance 0.278; OKLCH L 65.6% C 0.155 H 261.8°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#5A8EEF
RGB	rgb(90, 142, 239)
HSL	hsl(219, 82%, 65%)
HSV	hsv(219, 62%, 94%)
CMYK	cmyk(62.3%, 40.6%, 0%, 6.3%)
CIE-LAB	lab(59.66, 12.27, -54.03)
CIE-LCH	lch(59.66, 55.40, 282.79°)
OKLab	oklab(65.61% -0.0222 -0.1538)
OKLCH	oklch(65.61% 0.155 261.8)
XYZ	xyz(29.4640, 27.7490, 85.4480)
Luminance	0.2775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8EEF #EFBB5A

analogous

#5AD9EF #5A8EEF #715AEF

triadic

#5A8EEF #EF5A8E #8EEF5A

tetradic

#5A8EEF #EF5AD9 #EFBB5A #5AEF71

square

#5A8EEF #EF5AD9 #EFBB5A #5AEF71

split-complementary

#5A8EEF #EF715A #D9EF5A

monochromatic

#124EBC #2268EA #5A8EEF #92B4F4 #CADAFA

Accessibility & contrast

On white

3.21

#5A8EEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#5A8EEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8EEF

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8EEF	#FFFFFF	#000000	##000000
##5A8EEF	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6397F3

Deuteranopia (green-blind)

#4D89ED

Tritanopia (blue-blind)

#00A4B3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5a8eef;
/* rgb */ color: rgb(90, 142, 239);
/* oklch */ color: oklch(65.6% 0.155 261.8);

Tailwind

colors: {
  custom: {
    50: '#95aef5',
    500: '#5a8eef',
    950: '#000000',
  },
}

SCSS

$custom: #5a8eef;
$custom-light: #95aef5;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8eef",
  "rgb": {
    "r": 90,
    "g": 142,
    "b": 239
  },
  "hsl": {
    "h": 219.06,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.65614,
    "c": 0.15544,
    "h": 261.8
  },
  "luminance": 0.27752
}

Semantic roles & 50–950 ramp

primary

#5A8EEF

secondary

#ECDAB9

accent

#9307DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8EEF

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

Preview Lab → · Contrast checker → · Palette generator →