#5ECFF9#5ECFF9

#5ECFF9 is a light, moderate cyan. Relative luminance 0.538; OKLCH L 80.5% C 0.118 H 225.6°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#5ECFF9
RGB	rgb(94, 207, 249)
HSL	hsl(196, 93%, 67%)
HSV	hsv(196, 62%, 98%)
CMYK	cmyk(62.2%, 16.9%, 0%, 2.4%)
CIE-LAB	lab(78.37, -19.91, -30.18)
CIE-LCH	lch(78.37, 36.16, 236.59°)
OKLab	oklab(80.53% -0.0824 -0.0842)
OKLCH	oklch(80.53% 0.118 225.6)
XYZ	xyz(44.0210, 53.8403, 97.6764)
Luminance	0.5384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5ECFF9 #F9885E

analogous

#5EF9D5 #5ECFF9 #5E82F9

triadic

#5ECFF9 #F95ECF #CFF95E

tetradic

#5ECFF9 #D55EF9 #F9885E #82F95E

square

#5ECFF9 #D55EF9 #F9885E #82F95E

split-complementary

#5ECFF9 #F95E82 #F9D55E

monochromatic

#089DD5 #23BDF7 #5ECFF9 #99E1FB #D4F2FD

Accessibility & contrast

On white

1.78

#5ECFF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#5ECFF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5ECFF9

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5ECFF9	#FFFFFF	#000000	##000000
##5ECFF9	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8CBFB

Deuteranopia (green-blind)

#A2BBF9

Tritanopia (blue-blind)

#00DBDD

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #5ecff9;
/* rgb */ color: rgb(94, 207, 249);
/* oklch */ color: oklch(80.5% 0.118 225.6);

Tailwind

colors: {
  custom: {
    50: '#9addfb',
    500: '#5ecff9',
    950: '#000000',
  },
}

SCSS

$custom: #5ecff9;
$custom-light: #9addfb;
$custom-dark: #000000;

JSON

{
  "hex": "#5ecff9",
  "rgb": {
    "r": 94,
    "g": 207,
    "b": 249
  },
  "hsl": {
    "h": 196.258,
    "s": 92.814,
    "l": 67.255
  },
  "oklch": {
    "l": 0.80534,
    "c": 0.11783,
    "h": 225.6
  },
  "luminance": 0.53845
}

Semantic roles & 50–950 ramp

primary

#5ECFF9

secondary

#CF582C

accent

#3E00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #5ECFF9

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

Preview Lab → · Contrast checker → · Palette generator →