#5EC4F4#5EC4F4

#5EC4F4 is a light, moderate cyan. Relative luminance 0.484; OKLCH L 77.8% C 0.117 H 231.3°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#5EC4F4
RGB	rgb(94, 196, 244)
HSL	hsl(199, 87%, 66%)
HSV	hsv(199, 61%, 96%)
CMYK	cmyk(61.5%, 19.7%, 0%, 4.3%)
CIE-LAB	lab(75.07, -15.73, -32.59)
CIE-LCH	lch(75.07, 36.19, 244.23°)
OKLab	oklab(77.84% -0.0729 -0.0911)
OKLCH	oklch(77.84% 0.117 231.3)
XYZ	xyz(40.6788, 48.3871, 92.7663)
Luminance	0.4839 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5EC4F4 #F48E5E

analogous

#5EF4D9 #5EC4F4 #5E79F4

triadic

#5EC4F4 #F45EC4 #C4F45E

tetradic

#5EC4F4 #D95EF4 #F48E5E #79F45E

square

#5EC4F4 #D95EF4 #F48E5E #79F45E

split-complementary

#5EC4F4 #F45E79 #F4D95E

monochromatic

#0E8ECA #25AFF0 #5EC4F4 #97D9F8 #D1EEFC

Accessibility & contrast

On white

1.97

#5EC4F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#5EC4F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5EC4F4

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5EC4F4	#FFFFFF	#000000	##000000
##5EC4F4	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACC2F6

Deuteranopia (green-blind)

#97B2F3

Tritanopia (blue-blind)

#00D1D4

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #5ec4f4;
/* rgb */ color: rgb(94, 196, 244);
/* oklch */ color: oklch(77.8% 0.117 231.3);

Tailwind

colors: {
  custom: {
    50: '#99d5f8',
    500: '#5ec4f4',
    950: '#000000',
  },
}

SCSS

$custom: #5ec4f4;
$custom-light: #99d5f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5ec4f4",
  "rgb": {
    "r": 94,
    "g": 196,
    "b": 244
  },
  "hsl": {
    "h": 199.2,
    "s": 87.209,
    "l": 66.275
  },
  "oklch": {
    "l": 0.7784,
    "c": 0.1167,
    "h": 231.3
  },
  "luminance": 0.48391
}

Semantic roles & 50–950 ramp

primary

#5EC4F4

secondary

#EFCEBE

accent

#4A02E4

background

#FAFDFF

surface

#F3FAFF

border

#CDD3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #5EC4F4

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

Preview Lab → · Contrast checker → · Palette generator →