#90DBEF#90DBEF

#90DBEF is a very light, moderate cyan. Relative luminance 0.628; OKLCH L 84.9% C 0.079 H 216.4°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#90DBEF
RGB	rgb(144, 219, 239)
HSL	hsl(193, 75%, 75%)
HSV	hsv(193, 40%, 94%)
CMYK	cmyk(39.7%, 8.4%, 0%, 6.3%)
CIE-LAB	lab(83.35, -18.22, -17.11)
CIE-LCH	lch(83.35, 24.99, 223.19°)
OKLab	oklab(84.94% -0.0637 -0.047)
OKLCH	oklch(84.94% 0.079 216.4)
XYZ	xyz(52.4076, 62.8208, 91.0087)
Luminance	0.6282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DBEF #EFA490

analogous

#90EFD4 #90DBEF #90ABEF

triadic

#90DBEF #EF90DB #DBEF90

tetradic

#90DBEF #D490EF #EFA490 #ABEF90

square

#90DBEF #D490EF #EFA490 #ABEF90

split-complementary

#90DBEF #EF90AB #EFD490

monochromatic

#25B8E0 #5BCAE7 #90DBEF #C5ECF7 #E4F6FB

Accessibility & contrast

On white

1.55

#90DBEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#90DBEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DBEF

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DBEF	#FFFFFF	#000000	##000000
##90DBEF	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD6F0

Deuteranopia (green-blind)

#BECBEF

Tritanopia (blue-blind)

#69E3E1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #90dbef;
/* rgb */ color: rgb(144, 219, 239);
/* oklch */ color: oklch(84.9% 0.079 216.4);

Tailwind

colors: {
  custom: {
    50: '#b4e6f4',
    500: '#90dbef',
    950: '#000000',
  },
}

SCSS

$custom: #90dbef;
$custom-light: #b4e6f4;
$custom-dark: #000000;

JSON

{
  "hex": "#90dbef",
  "rgb": {
    "r": 144,
    "g": 219,
    "b": 239
  },
  "hsl": {
    "h": 192.632,
    "s": 74.803,
    "l": 75.098
  },
  "oklch": {
    "l": 0.84935,
    "c": 0.07914,
    "h": 216.4
  },
  "luminance": 0.62824
}

Semantic roles & 50–950 ramp

primary

#90DBEF

secondary

#CB7058

accent

#390FD7

background

#FDFEFF

surface

#F8FCFE

border

#D1D5D6

text

#111617

muted

#818485

Preview Lab

Preview with #90DBEF

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

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