#4DC9DA#4DC9DA

#4DC9DA is a light, moderate teal. Relative luminance 0.484; OKLCH L 77.4% C 0.110 H 207.9°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#4DC9DA
RGB	rgb(77, 201, 218)
HSL	hsl(187, 66%, 58%)
HSV	hsv(187, 65%, 85%)
CMYK	cmyk(64.7%, 7.8%, 0%, 14.5%)
CIE-LAB	lab(75.08, -28.84, -18.59)
CIE-LCH	lch(75.08, 34.32, 212.80°)
OKLab	oklab(77.4% -0.0975 -0.0516)
OKLCH	oklch(77.4% 0.11 207.9)
XYZ	xyz(36.5967, 48.4090, 73.7312)
Luminance	0.4841 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DC9DA #DA5E4D

analogous

#4DDAA4 #4DC9DA #4D82DA

triadic

#4DC9DA #DA4DC9 #C9DA4D

tetradic

#4DC9DA #A44DDA #DA5E4D #82DA4D

square

#4DC9DA #A44DDA #DA5E4D #82DA4D

split-complementary

#4DC9DA #DA4D82 #DAA44D

monochromatic

#1E818F #28AFC2 #4DC9DA #80D8E5 #B2E8EF

Accessibility & contrast

On white

1.97

#4DC9DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#4DC9DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DC9DA

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DC9DA	#FFFFFF	#000000	##000000
##4DC9DA	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C2DB

Deuteranopia (green-blind)

#A4B2DA

Tritanopia (blue-blind)

#00D2CE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4dc9da;
/* rgb */ color: rgb(77, 201, 218);
/* oklch */ color: oklch(77.4% 0.110 207.9);

Tailwind

colors: {
  custom: {
    50: '#8fd9e5',
    500: '#4dc9da',
    950: '#000000',
  },
}

SCSS

$custom: #4dc9da;
$custom-light: #8fd9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4dc9da",
  "rgb": {
    "r": 77,
    "g": 201,
    "b": 218
  },
  "hsl": {
    "h": 187.234,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.77404,
    "c": 0.1103,
    "h": 207.9
  },
  "luminance": 0.48413
}

Semantic roles & 50–950 ramp

primary

#4DC9DA

secondary

#DEACA5

accent

#543FE9

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1415

muted

#7E8384

Preview Lab

Preview with #4DC9DA

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

Preview Lab → · Contrast checker → · Palette generator →