#A1D9FE#A1D9FE

#A1D9FE is a very light, moderate cyan. Relative luminance 0.644; OKLCH L 86.0% C 0.077 H 237.8°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#A1D9FE
RGB	rgb(161, 217, 254)
HSL	hsl(204, 98%, 81%)
HSV	hsv(204, 37%, 100%)
CMYK	cmyk(36.6%, 14.6%, 0%, 0.4%)
CIE-LAB	lab(84.15, -9.07, -23.75)
CIE-LCH	lch(84.15, 25.42, 249.11°)
OKLab	oklab(85.96% -0.0412 -0.0654)
OKLCH	oklch(85.96% 0.077 237.8)
XYZ	xyz(57.3943, 64.3553, 103.1443)
Luminance	0.6436 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D9FE #FEC6A1

analogous

#A1FEF5 #A1D9FE #A1ABFE

triadic

#A1D9FE #FEA1D9 #D9FEA1

tetradic

#A1D9FE #F5A1FE #FEC6A1 #ABFEA1

square

#A1D9FE #F5A1FE #FEC6A1 #ABFEA1

split-complementary

#A1D9FE #FEA1AB #FEF5A1

monochromatic

#28A8FD #64C1FD #A1D9FE #DEF1FF #E1F3FF

Accessibility & contrast

On white

1.51

#A1D9FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#A1D9FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D9FE

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D9FE	#FFFFFF	#000000	##000000
##A1D9FE	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D8FF

Deuteranopia (green-blind)

#BCCDFD

Tritanopia (blue-blind)

#80E2E5

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #a1d9fe;
/* rgb */ color: rgb(161, 217, 254);
/* oklch */ color: oklch(86.0% 0.077 237.8);

Tailwind

colors: {
  custom: {
    50: '#bfe4fe',
    500: '#a1d9fe',
    950: '#000000',
  },
}

SCSS

$custom: #a1d9fe;
$custom-light: #bfe4fe;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d9fe",
  "rgb": {
    "r": 161,
    "g": 217,
    "b": 254
  },
  "hsl": {
    "h": 203.871,
    "s": 97.895,
    "l": 81.373
  },
  "oklch": {
    "l": 0.85961,
    "c": 0.07731,
    "h": 237.8
  },
  "luminance": 0.64359
}

Semantic roles & 50–950 ramp

primary

#A1D9FE

secondary

#E29562

accent

#5B00E6

background

#FDFEFF

surface

#F9FCFF

border

#D2D5D7

text

#121517

muted

#828485

Preview Lab

Preview with #A1D9FE

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

Preview Lab → · Contrast checker → · Palette generator →