#4FC9BC#4FC9BC

#4FC9BC is a light, moderate teal. Relative luminance 0.471; OKLCH L 76.4% C 0.110 H 185.4°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#4FC9BC
RGB	rgb(79, 201, 188)
HSL	hsl(174, 53%, 55%)
HSV	hsv(174, 61%, 79%)
CMYK	cmyk(60.7%, 0%, 6.5%, 21.2%)
CIE-LAB	lab(74.23, -36.85, -3.62)
CIE-LCH	lch(74.23, 37.03, 185.61°)
OKLab	oklab(76.43% -0.1092 -0.0103)
OKLCH	oklch(76.43% 0.11 185.4)
XYZ	xyz(33.1841, 47.0629, 54.9024)
Luminance	0.4707 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC9BC #C94F5C

analogous

#4FC97F #4FC9BC #4F99C9

triadic

#4FC9BC #BC4FC9 #C9BC4F

tetradic

#4FC9BC #7F4FC9 #C94F5C #99C94F

square

#4FC9BC #7F4FC9 #C94F5C #99C94F

split-complementary

#4FC9BC #C94F99 #C97F4F

monochromatic

#257970 #33A79B #4FC9BC #7ED7CE #ADE6E0

Accessibility & contrast

On white

2.02

#4FC9BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#4FC9BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC9BC

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC9BC	#FFFFFF	#000000	##000000
##4FC9BC	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFBFBC

Deuteranopia (green-blind)

#ADB1BD

Tritanopia (blue-blind)

#00CDC5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #4fc9bc;
/* rgb */ color: rgb(79, 201, 188);
/* oklch */ color: oklch(76.4% 0.110 185.4);

Tailwind

colors: {
  custom: {
    50: '#8ddad0',
    500: '#4fc9bc',
    950: '#000000',
  },
}

SCSS

$custom: #4fc9bc;
$custom-light: #8ddad0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc9bc",
  "rgb": {
    "r": 79,
    "g": 201,
    "b": 188
  },
  "hsl": {
    "h": 173.607,
    "s": 53.043,
    "l": 54.902
  },
  "oklch": {
    "l": 0.76429,
    "c": 0.10968,
    "h": 185.4
  },
  "luminance": 0.47066
}

Semantic roles & 50–950 ramp

primary

#4FC9BC

secondary

#D4A0A6

accent

#4B5BDC

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #4FC9BC

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

Preview Lab → · Contrast checker → · Palette generator →