#4FC39B#4FC39B

#4FC39B is a light, vivid teal. Relative luminance 0.431; OKLCH L 74.0% C 0.121 H 167.2°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#4FC39B
RGB	rgb(79, 195, 155)
HSL	hsl(159, 49%, 54%)
HSV	hsv(159, 59%, 76%)
CMYK	cmyk(59.5%, 0%, 20.5%, 23.5%)
CIE-LAB	lab(71.59, -42.30, 10.45)
CIE-LCH	lch(71.59, 43.57, 166.12°)
OKLab	oklab(74.01% -0.1178 0.0268)
OKLCH	oklch(74.01% 0.121 167.2)
XYZ	xyz(28.6530, 43.0562, 37.8047)
Luminance	0.4306 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC39B #C34F77

analogous

#4FC361 #4FC39B #4FB1C3

triadic

#4FC39B #9B4FC3 #C39B4F

tetradic

#4FC39B #614FC3 #C34F77 #B1C34F

square

#4FC39B #614FC3 #C34F77 #B1C34F

split-complementary

#4FC39B #C34FB1 #C3614F

monochromatic

#277157 #369F7B #4FC39B #7DD3B5 #AAE2CF

Accessibility & contrast

On white

2.18

#4FC39B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.61

#4FC39B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC39B

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC39B	#FFFFFF	#000000	##000000
##4FC39B	1.00	2.18	9.61	9.61
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.61	21.00	1.00	1.00
##000000	9.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFB699

Deuteranopia (green-blind)

#AEAA9E

Tritanopia (blue-blind)

#00C4B8

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4fc39b;
/* rgb */ color: rgb(79, 195, 155);
/* oklch */ color: oklch(74.0% 0.121 167.2);

Tailwind

colors: {
  custom: {
    50: '#8bd6b8',
    500: '#4fc39b',
    950: '#000000',
  },
}

SCSS

$custom: #4fc39b;
$custom-light: #8bd6b8;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc39b",
  "rgb": {
    "r": 79,
    "g": 195,
    "b": 155
  },
  "hsl": {
    "h": 159.31,
    "s": 49.153,
    "l": 53.725
  },
  "oklch": {
    "l": 0.74008,
    "c": 0.12081,
    "h": 167.2
  },
  "luminance": 0.43059
}

Semantic roles & 50–950 ramp

primary

#4FC39B

secondary

#D09EAF

accent

#4F7FD9

background

#F9FDFB

surface

#F1FAF6

border

#CBD3D0

text

#0D1411

muted

#7E8380

Preview Lab

Preview with #4FC39B

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

Preview Lab → · Contrast checker → · Palette generator →