#5A8CEC#5A8CEC

#5A8CEC is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.0% C 0.154 H 262.2°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#5A8CEC
RGB	rgb(90, 140, 236)
HSL	hsl(219, 79%, 64%)
HSV	hsv(219, 62%, 93%)
CMYK	cmyk(61.9%, 40.7%, 0%, 7.5%)
CIE-LAB	lab(58.96, 12.46, -53.49)
CIE-LCH	lch(58.96, 54.92, 283.11°)
OKLab	oklab(65.02% -0.0208 -0.1523)
OKLCH	oklch(65.02% 0.154 262.2)
XYZ	xyz(28.7296, 26.9833, 83.0349)
Luminance	0.2699 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A8CEC #ECBA5A

analogous

#5AD5EC #5A8CEC #715AEC

triadic

#5A8CEC #EC5A8C #8CEC5A

tetradic

#5A8CEC #EC5AD5 #ECBA5A #5AEC71

square

#5A8CEC #EC5AD5 #ECBA5A #5AEC71

split-complementary

#5A8CEC #EC715A #D5EC5A

monochromatic

#154CB7 #2366E6 #5A8CEC #91B2F2 #C8D9F9

Accessibility & contrast

On white

3.28

#5A8CEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#5A8CEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A8CEC

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A8CEC	#FFFFFF	#000000	##000000
##5A8CEC	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6195F0

Deuteranopia (green-blind)

#4C88EA

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5a8cec;
/* rgb */ color: rgb(90, 140, 236);
/* oklch */ color: oklch(65.0% 0.154 262.2);

Tailwind

colors: {
  custom: {
    50: '#95adf2',
    500: '#5a8cec',
    950: '#000000',
  },
}

SCSS

$custom: #5a8cec;
$custom-light: #95adf2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a8cec",
  "rgb": {
    "r": 90,
    "g": 140,
    "b": 236
  },
  "hsl": {
    "h": 219.452,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.65019,
    "c": 0.15369,
    "h": 262.2
  },
  "luminance": 0.26986
}

Semantic roles & 50–950 ramp

primary

#5A8CEC

secondary

#EBD9B7

accent

#940ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5A8CEC

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

Preview Lab → · Contrast checker → · Palette generator →