#CDE4EB#CDE4EB

#CDE4EB is a very light, muted cyan. Relative luminance 0.745; OKLCH L 90.4% C 0.026 H 217.9°. Best body text is #000000 at 15.89:1 contrast (WCAG AA passes).

Color values

HEX	#CDE4EB
RGB	rgb(205, 228, 235)
HSL	hsl(194, 43%, 86%)
HSV	hsv(194, 13%, 92%)
CMYK	cmyk(12.8%, 3%, 0%, 7.8%)
CIE-LAB	lab(89.14, -6.19, -5.99)
CIE-LCH	lch(89.14, 8.61, 224.01°)
OKLab	oklab(90.4% -0.0207 -0.0161)
OKLCH	oklch(90.4% 0.026 217.9)
XYZ	xyz(67.9120, 74.4628, 89.3759)
Luminance	0.7446 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDE4EB #EBD4CD

analogous

#CDEBE3 #CDE4EB #CDD5EB

triadic

#CDE4EB #EBCDE4 #E4EBCD

tetradic

#CDE4EB #E3CDEB #EBD4CD #D5EBCD

square

#CDE4EB #E3CDEB #EBD4CD #D5EBCD

split-complementary

#CDE4EB #EBCDD5 #EBE3CD

monochromatic

#76B5C8 #A1CCDA #CDE4EB #E9F3F6 #E9F3F6

Accessibility & contrast

On white

1.32

#CDE4EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.89

#CDE4EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDE4EB

15.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDE4EB	#FFFFFF	#000000	##000000
##CDE4EB	1.00	1.32	15.89	15.89
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.89	21.00	1.00	1.00
##000000	15.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFE2EB

Deuteranopia (green-blind)

#DADEEB

Tritanopia (blue-blind)

#C5E7E6

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #cde4eb;
/* rgb */ color: rgb(205, 228, 235);
/* oklch */ color: oklch(90.4% 0.026 217.9);

Tailwind

colors: {
  custom: {
    50: '#dcecf1',
    500: '#cde4eb',
    950: '#000000',
  },
}

SCSS

$custom: #cde4eb;
$custom-light: #dcecf1;
$custom-dark: #000000;

JSON

{
  "hex": "#cde4eb",
  "rgb": {
    "r": 205,
    "g": 228,
    "b": 235
  },
  "hsl": {
    "h": 194,
    "s": 42.857,
    "l": 86.275
  },
  "oklch": {
    "l": 0.90401,
    "c": 0.02625,
    "h": 217.9
  },
  "luminance": 0.74464
}

Semantic roles & 50–950 ramp

primary

#CDE4EB

secondary

#C6A196

accent

#4F30B6

background

#FEFEFF

surface

#FCFDFE

border

#D5D5D6

text

#151616

muted

#848485

Preview Lab

Preview with #CDE4EB

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

Preview Lab → · Contrast checker → · Palette generator →