#99D4E4#99D4E4

#99D4E4 is a very light, moderate cyan. Relative luminance 0.595; OKLCH L 83.5% C 0.064 H 216.4°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#99D4E4
RGB	rgb(153, 212, 228)
HSL	hsl(193, 58%, 75%)
HSV	hsv(193, 33%, 89%)
CMYK	cmyk(32.9%, 7%, 0%, 10.6%)
CIE-LAB	lab(81.54, -15.00, -13.93)
CIE-LCH	lch(81.54, 20.46, 222.88°)
OKLab	oklab(83.51% -0.0516 -0.0381)
OKLCH	oklch(83.51% 0.064 216.4)
XYZ	xyz(50.6793, 59.4579, 82.1899)
Luminance	0.5946 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99D4E4 #E4A999

analogous

#99E4CF #99D4E4 #99AFE4

triadic

#99D4E4 #E499D4 #D4E499

tetradic

#99D4E4 #CF99E4 #E4A999 #AFE499

square

#99D4E4 #CF99E4 #E4A999 #AFE499

split-complementary

#99D4E4 #E499AF #E4CF99

monochromatic

#38ABCA #69C0D7 #99D4E4 #C9E8F1 #E7F5F9

Accessibility & contrast

On white

1.63

#99D4E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#99D4E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99D4E4

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99D4E4	#FFFFFF	#000000	##000000
##99D4E4	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D0E5

Deuteranopia (green-blind)

#BDC7E4

Tritanopia (blue-blind)

#7FDAD9

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #99d4e4;
/* rgb */ color: rgb(153, 212, 228);
/* oklch */ color: oklch(83.5% 0.064 216.4);

Tailwind

colors: {
  custom: {
    50: '#b9e1ec',
    500: '#99d4e4',
    950: '#000000',
  },
}

SCSS

$custom: #99d4e4;
$custom-light: #b9e1ec;
$custom-dark: #000000;

JSON

{
  "hex": "#99d4e4",
  "rgb": {
    "r": 153,
    "g": 212,
    "b": 228
  },
  "hsl": {
    "h": 192.8,
    "s": 58.14,
    "l": 74.706
  },
  "oklch": {
    "l": 0.83507,
    "c": 0.06418,
    "h": 216.4
  },
  "luminance": 0.59461
}

Semantic roles & 50–950 ramp

primary

#99D4E4

secondary

#BE7764

accent

#4320C6

background

#FDFEFE

surface

#F8FCFD

border

#D1D5D5

text

#121516

muted

#828484

Preview Lab

Preview with #99D4E4

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

Preview Lab → · Contrast checker → · Palette generator →