#99CEF4#99CEF4

#99CEF4 is a very light, moderate cyan. Relative luminance 0.574; OKLCH L 82.8% C 0.077 H 240.0°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#99CEF4
RGB	rgb(153, 206, 244)
HSL	hsl(205, 81%, 78%)
HSV	hsv(205, 37%, 96%)
CMYK	cmyk(37.3%, 15.6%, 0%, 4.3%)
CIE-LAB	lab(80.43, -7.93, -24.14)
CIE-LCH	lch(80.43, 25.41, 251.81°)
OKLab	oklab(82.79% -0.0384 -0.0665)
OKLCH	oklch(82.79% 0.077 240)
XYZ	xyz(51.5320, 57.4437, 93.9428)
Luminance	0.5745 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99CEF4 #F4BF99

analogous

#99F4EC #99CEF4 #99A0F4

triadic

#99CEF4 #F499CE #CEF499

tetradic

#99CEF4 #EC99F4 #F4BF99 #A0F499

square

#99CEF4 #EC99F4 #F4BF99 #A0F499

split-complementary

#99CEF4 #F499A0 #F4EC99

monochromatic

#2B99E8 #62B3EE #99CEF4 #D0E9FA #E3F2FC

Accessibility & contrast

On white

1.68

#99CEF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#99CEF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99CEF4

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99CEF4	#FFFFFF	#000000	##000000
##99CEF4	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECDF6

Deuteranopia (green-blind)

#B1C3F3

Tritanopia (blue-blind)

#79D7DA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #99cef4;
/* rgb */ color: rgb(153, 206, 244);
/* oklch */ color: oklch(82.8% 0.077 240.0);

Tailwind

colors: {
  custom: {
    50: '#badcf7',
    500: '#99cef4',
    950: '#000000',
  },
}

SCSS

$custom: #99cef4;
$custom-light: #badcf7;
$custom-dark: #000000;

JSON

{
  "hex": "#99cef4",
  "rgb": {
    "r": 153,
    "g": 206,
    "b": 244
  },
  "hsl": {
    "h": 205.055,
    "s": 80.531,
    "l": 77.843
  },
  "oklch": {
    "l": 0.82794,
    "c": 0.07682,
    "h": 240
  },
  "luminance": 0.57447
}

Semantic roles & 50–950 ramp

primary

#99CEF4

secondary

#D28F5F

accent

#6109DD

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#121517

muted

#828485

Preview Lab

Preview with #99CEF4

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

Preview Lab → · Contrast checker → · Palette generator →