#5A8FEC#5A8FEC

#5A8FEC is a light, vivid blue. Relative luminance 0.279; OKLCH L 65.6% C 0.150 H 260.9°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#5A8FEC
RGB	rgb(90, 143, 236)
HSL	hsl(218, 79%, 64%)
HSV	hsv(218, 62%, 93%)
CMYK	cmyk(61.9%, 39.4%, 0%, 7.5%)
CIE-LAB	lab(59.77, 10.67, -52.19)
CIE-LCH	lch(59.77, 53.27, 281.56°)
OKLab	oklab(65.65% -0.0238 -0.1484)
OKLCH	oklch(65.65% 0.15 260.9)
XYZ	xyz(29.1739, 27.8720, 83.1830)
Luminance	0.2787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8FEC #ECB75A

analogous

#5AD8EC #5A8FEC #6E5AEC

triadic

#5A8FEC #EC5A8F #8FEC5A

tetradic

#5A8FEC #EC5AD8 #ECB75A #5AEC6E

square

#5A8FEC #EC5AD8 #ECB75A #5AEC6E

split-complementary

#5A8FEC #EC6E5A #D8EC5A

monochromatic

#1550B7 #236AE6 #5A8FEC #91B4F2 #C8DAF9

Accessibility & contrast

On white

3.19

#5A8FEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#5A8FEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8FEC

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8FEC	#FFFFFF	#000000	##000000
##5A8FEC	1.00	3.19	6.57	6.57
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6697F0

Deuteranopia (green-blind)

#518AEA

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5a8fec;
/* rgb */ color: rgb(90, 143, 236);
/* oklch */ color: oklch(65.6% 0.150 260.9);

Tailwind

colors: {
  custom: {
    50: '#95aff2',
    500: '#5a8fec',
    950: '#000000',
  },
}

SCSS

$custom: #5a8fec;
$custom-light: #95aff2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8fec",
  "rgb": {
    "r": 90,
    "g": 143,
    "b": 236
  },
  "hsl": {
    "h": 218.219,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.65649,
    "c": 0.15034,
    "h": 260.9
  },
  "luminance": 0.27875
}

Semantic roles & 50–950 ramp

primary

#5A8FEC

secondary

#EBD8B7

accent

#8F0ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8FEC

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

Preview Lab → · Contrast checker → · Palette generator →