#5197E5#5197E5

#5197E5 is a light, vivid cyan. Relative luminance 0.295; OKLCH L 66.6% C 0.137 H 252.7°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#5197E5
RGB	rgb(81, 151, 229)
HSL	hsl(212, 74%, 61%)
HSV	hsv(212, 65%, 90%)
CMYK	cmyk(64.6%, 34.1%, 0%, 10.2%)
CIE-LAB	lab(61.25, 2.06, -45.99)
CIE-LCH	lch(61.25, 46.04, 272.56°)
OKLab	oklab(66.58% -0.0405 -0.1304)
OKLCH	oklch(66.58% 0.137 252.7)
XYZ	xyz(28.5976, 29.5369, 78.3076)
Luminance	0.2954 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5197E5 #E59F51

analogous

#51E1E5 #5197E5 #5551E5

triadic

#5197E5 #E55197 #97E551

tetradic

#5197E5 #E551E1 #E59F51 #51E555

square

#5197E5 #E551E1 #E59F51 #51E555

split-complementary

#5197E5 #E55551 #E1E551

monochromatic

#185AA3 #2077D8 #5197E5 #86B7ED #BBD7F5

Accessibility & contrast

On white

3.04

#5197E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#5197E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5197E5

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5197E5	#FFFFFF	#000000	##000000
##5197E5	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#759CE8

Deuteranopia (green-blind)

#608DE3

Tritanopia (blue-blind)

#00A9B3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #5197e5;
/* rgb */ color: rgb(81, 151, 229);
/* oklch */ color: oklch(66.6% 0.137 252.7);

Tailwind

colors: {
  custom: {
    50: '#90b5ed',
    500: '#5197e5',
    950: '#000000',
  },
}

SCSS

$custom: #5197e5;
$custom-light: #90b5ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5197e5",
  "rgb": {
    "r": 81,
    "g": 151,
    "b": 229
  },
  "hsl": {
    "h": 211.622,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.66582,
    "c": 0.13651,
    "h": 252.7
  },
  "luminance": 0.2954
}

Semantic roles & 50–950 ramp

primary

#5197E5

secondary

#E5CAAD

accent

#780FD6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5197E5

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

Preview Lab → · Contrast checker → · Palette generator →