#10DDE2#10DDE2

#10DDE2 is a light, vivid teal. Relative luminance 0.573; OKLCH L 81.5% C 0.137 H 197.7°. Best body text is #000000 at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#10DDE2
RGB	rgb(16, 221, 226)
HSL	hsl(181, 87%, 47%)
HSV	hsv(181, 93%, 89%)
CMYK	cmyk(92.9%, 2.2%, 0%, 11.4%)
CIE-LAB	lab(80.35, -41.27, -15.02)
CIE-LCH	lch(80.35, 43.92, 200.00°)
OKLab	oklab(81.51% -0.1307 -0.0418)
OKLCH	oklch(81.51% 0.137 197.7)
XYZ	xyz(39.7912, 57.3087, 80.9012)
Luminance	0.5731 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10DDE2 #E21510

analogous

#10E27E #10DDE2 #1074E2

triadic

#10DDE2 #E210DD #DDE210

tetradic

#10DDE2 #7E10E2 #E21510 #74E210

square

#10DDE2 #7E10E2 #E21510 #74E210

split-complementary

#10DDE2 #E21074 #E27E10

monochromatic

#086D70 #0CA5A9 #10DDE2 #3EEDF1 #77F2F5

Accessibility & contrast

On white

1.69

#10DDE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.46

#10DDE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #10DDE2

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10DDE2	#FFFFFF	#000000	##000000
##10DDE2	1.00	1.69	12.46	12.46
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.46	21.00	1.00	1.00
##000000	12.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD2E3

Deuteranopia (green-blind)

#B3BFE3

Tritanopia (blue-blind)

#00E5DE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #10dde2;
/* rgb */ color: rgb(16, 221, 226);
/* oklch */ color: oklch(81.5% 0.137 197.7);

Tailwind

colors: {
  custom: {
    50: '#83e8eb',
    500: '#10dde2',
    950: '#000000',
  },
}

SCSS

$custom: #10dde2;
$custom-light: #83e8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#10dde2",
  "rgb": {
    "r": 16,
    "g": 221,
    "b": 226
  },
  "hsl": {
    "h": 181.429,
    "s": 86.777,
    "l": 47.451
  },
  "oklch": {
    "l": 0.81506,
    "c": 0.13724,
    "h": 197.7
  },
  "luminance": 0.57314
}

Semantic roles & 50–950 ramp

primary

#10DDE2

secondary

#79201D

accent

#302BFD

background

#FCFEFE

surface

#F4FDFD

border

#CED5D5

text

#0D1616

muted

#7F8484

Preview Lab

Preview with #10DDE2

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

Preview Lab → · Contrast checker → · Palette generator →