#4FC9D5#4FC9D5

#4FC9D5 is a light, moderate teal. Relative luminance 0.482; OKLCH L 77.3% C 0.108 H 204.3°. Best body text is #000000 at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#4FC9D5
RGB	rgb(79, 201, 213)
HSL	hsl(185, 61%, 57%)
HSV	hsv(185, 63%, 84%)
CMYK	cmyk(62.9%, 5.6%, 0%, 16.5%)
CIE-LAB	lab(74.97, -29.97, -16.05)
CIE-LCH	lch(74.97, 34.00, 208.16°)
OKLab	oklab(77.28% -0.0985 -0.0445)
OKLCH	oklch(77.28% 0.108 204.3)
XYZ	xyz(36.1162, 48.2358, 70.3449)
Luminance	0.4824 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC9D5 #D55B4F

analogous

#4FD59E #4FC9D5 #4F86D5

triadic

#4FC9D5 #D54FC9 #C9D54F

tetradic

#4FC9D5 #9E4FD5 #D55B4F #86D54F

square

#4FC9D5 #9E4FD5 #D55B4F #86D54F

split-complementary

#4FC9D5 #D54F86 #D59E4F

monochromatic

#218089 #2CAEBA #4FC9D5 #80D8E1 #B2E7ED

Accessibility & contrast

On white

1.97

#4FC9D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.65

#4FC9D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC9D5

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC9D5	#FFFFFF	#000000	##000000
##4FC9D5	1.00	1.97	10.65	10.65
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.65	21.00	1.00	1.00
##000000	10.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC1D6

Deuteranopia (green-blind)

#A6B2D5

Tritanopia (blue-blind)

#00D1CC

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4fc9d5;
/* rgb */ color: rgb(79, 201, 213);
/* oklch */ color: oklch(77.3% 0.108 204.3);

Tailwind

colors: {
  custom: {
    50: '#8fd9e1',
    500: '#4fc9d5',
    950: '#000000',
  },
}

SCSS

$custom: #4fc9d5;
$custom-light: #8fd9e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc9d5",
  "rgb": {
    "r": 79,
    "g": 201,
    "b": 213
  },
  "hsl": {
    "h": 185.373,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.77278,
    "c": 0.10807,
    "h": 204.3
  },
  "luminance": 0.4824
}

Semantic roles & 50–950 ramp

primary

#4FC9D5

secondary

#DBAAA5

accent

#5243E5

background

#F9FDFD

surface

#F2FAFB

border

#CCD3D4

text

#0E1415

muted

#7E8383

Preview Lab

Preview with #4FC9D5

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

Preview Lab → · Contrast checker → · Palette generator →