#5C90EF#5C90EF

#5C90EF is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.1% C 0.152 H 261.5°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#5C90EF
RGB	rgb(92, 144, 239)
HSL	hsl(219, 82%, 65%)
HSV	hsv(219, 62%, 94%)
CMYK	cmyk(61.5%, 39.7%, 0%, 6.3%)
CIE-LAB	lab(60.29, 11.43, -53.01)
CIE-LCH	lch(60.29, 54.23, 282.17°)
OKLab	oklab(66.13% -0.0225 -0.1508)
OKLCH	oklch(66.13% 0.152 261.5)
XYZ	xyz(29.9614, 28.4511, 85.5573)
Luminance	0.2845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C90EF #EFBB5C

analogous

#5CD9EF #5C90EF #725CEF

triadic

#5C90EF #EF5C90 #90EF5C

tetradic

#5C90EF #EF5CD9 #EFBB5C #5CEF72

square

#5C90EF #EF5CD9 #EFBB5C #5CEF72

split-complementary

#5C90EF #EF725C #D9EF5C

monochromatic

#134FBE #246AEA #5C90EF #94B6F4 #CBDCFA

Accessibility & contrast

On white

3.14

#5C90EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#5C90EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C90EF

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C90EF	#FFFFFF	#000000	##000000
##5C90EF	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)

#6699F3

Deuteranopia (green-blind)

#518BED

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5c90ef;
/* rgb */ color: rgb(92, 144, 239);
/* oklch */ color: oklch(66.1% 0.152 261.5);

Tailwind

colors: {
  custom: {
    50: '#96b0f5',
    500: '#5c90ef',
    950: '#000000',
  },
}

SCSS

$custom: #5c90ef;
$custom-light: #96b0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5c90ef",
  "rgb": {
    "r": 92,
    "g": 144,
    "b": 239
  },
  "hsl": {
    "h": 218.776,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.66129,
    "c": 0.15249,
    "h": 261.5
  },
  "luminance": 0.28454
}

Semantic roles & 50–950 ramp

primary

#5C90EF

secondary

#ECDBBA

accent

#9207DF

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5C90EF

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

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