#5C99EE#5C99EE

#5C99EE is a light, vivid cyan. Relative luminance 0.312; OKLCH L 68.0% C 0.142 H 257.0°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#5C99EE
RGB	rgb(92, 153, 238)
HSL	hsl(215, 81%, 65%)
HSV	hsv(215, 61%, 93%)
CMYK	cmyk(61.3%, 35.7%, 0%, 6.7%)
CIE-LAB	lab(62.70, 5.81, -48.65)
CIE-LCH	lch(62.70, 48.99, 276.81°)
OKLab	oklab(67.98% -0.0319 -0.1379)
OKLCH	oklch(67.98% 0.142 257)
XYZ	xyz(31.2320, 31.2279, 85.2540)
Luminance	0.3123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C99EE #EEB15C

analogous

#5CE2EE #5C99EE #685CEE

triadic

#5C99EE #EE5C99 #99EE5C

tetradic

#5C99EE #EE5CE2 #EEB15C #5CEE68

square

#5C99EE #EE5CE2 #EEB15C #5CEE68

split-complementary

#5C99EE #EE685C #E2EE5C

monochromatic

#145ABC #2576E8 #5C99EE #93BCF4 #CBDEFA

Accessibility & contrast

On white

2.90

#5C99EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#5C99EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5C99EE

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C99EE	#FFFFFF	#000000	##000000
##5C99EE	1.00	2.90	7.25	7.25
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759FF1

Deuteranopia (green-blind)

#6191EC

Tritanopia (blue-blind)

#00ACB8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5c99ee;
/* rgb */ color: rgb(92, 153, 238);
/* oklch */ color: oklch(68.0% 0.142 257.0);

Tailwind

colors: {
  custom: {
    50: '#96b6f4',
    500: '#5c99ee',
    950: '#000000',
  },
}

SCSS

$custom: #5c99ee;
$custom-light: #96b6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5c99ee",
  "rgb": {
    "r": 92,
    "g": 153,
    "b": 238
  },
  "hsl": {
    "h": 214.932,
    "s": 81.111,
    "l": 64.706
  },
  "oklch": {
    "l": 0.6798,
    "c": 0.14157,
    "h": 257
  },
  "luminance": 0.31231
}

Semantic roles & 50–950 ramp

primary

#5C99EE

secondary

#ECD7BA

accent

#8408DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5C99EE

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

Preview Lab → · Contrast checker → · Palette generator →