#5EC5F4#5EC5F4

#5EC5F4 is a light, moderate cyan. Relative luminance 0.488; OKLCH L 78.1% C 0.116 H 230.5°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#5EC5F4
RGB	rgb(94, 197, 244)
HSL	hsl(199, 87%, 66%)
HSV	hsv(199, 61%, 96%)
CMYK	cmyk(61.5%, 19.3%, 0%, 4.3%)
CIE-LAB	lab(75.35, -16.26, -32.15)
CIE-LCH	lch(75.35, 36.03, 243.18°)
OKLab	oklab(78.07% -0.074 -0.0899)
OKLCH	oklch(78.07% 0.116 230.5)
XYZ	xyz(40.9051, 48.8397, 92.8417)
Luminance	0.4884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5EC5F4 #F48D5E

analogous

#5EF4D8 #5EC5F4 #5E7AF4

triadic

#5EC5F4 #F45EC5 #C5F45E

tetradic

#5EC5F4 #D85EF4 #F48D5E #7AF45E

square

#5EC5F4 #D85EF4 #F48D5E #7AF45E

split-complementary

#5EC5F4 #F45E7A #F4D85E

monochromatic

#0E8FCA #25B0F0 #5EC5F4 #97DAF8 #D1EEFC

Accessibility & contrast

On white

1.95

#5EC5F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#5EC5F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5EC5F4

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5EC5F4	#FFFFFF	#000000	##000000
##5EC5F4	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADC2F6

Deuteranopia (green-blind)

#98B3F3

Tritanopia (blue-blind)

#00D2D4

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #5ec5f4;
/* rgb */ color: rgb(94, 197, 244);
/* oklch */ color: oklch(78.1% 0.116 230.5);

Tailwind

colors: {
  custom: {
    50: '#99d6f8',
    500: '#5ec5f4',
    950: '#000000',
  },
}

SCSS

$custom: #5ec5f4;
$custom-light: #99d6f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5ec5f4",
  "rgb": {
    "r": 94,
    "g": 197,
    "b": 244
  },
  "hsl": {
    "h": 198.8,
    "s": 87.209,
    "l": 66.275
  },
  "oklch": {
    "l": 0.78065,
    "c": 0.11638,
    "h": 230.5
  },
  "luminance": 0.48844
}

Semantic roles & 50–950 ramp

primary

#5EC5F4

secondary

#EFCEBE

accent

#4902E4

background

#FAFDFF

surface

#F3FAFF

border

#CDD3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #5EC5F4

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

Preview Lab → · Contrast checker → · Palette generator →