#4FB599#4FB599

#4FB599 is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.5% C 0.104 H 172.5°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#4FB599
RGB	rgb(79, 181, 153)
HSL	hsl(164, 41%, 51%)
HSV	hsv(164, 56%, 71%)
CMYK	cmyk(56.4%, 0%, 15.5%, 29%)
CIE-LAB	lab(67.28, -36.52, 5.38)
CIE-LCH	lch(67.28, 36.91, 171.61°)
OKLab	oklab(70.48% -0.1034 0.0137)
OKLCH	oklch(70.48% 0.104 172.5)
XYZ	xyz(25.4954, 37.0075, 35.9304)
Luminance	0.3701 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB599 #B54F6B

analogous

#4FB566 #4FB599 #4F9EB5

triadic

#4FB599 #994FB5 #B5994F

tetradic

#4FB599 #664FB5 #B54F6B #9EB54F

square

#4FB599 #664FB5 #B54F6B #9EB54F

split-complementary

#4FB599 #B54F9E #B5664F

monochromatic

#296151 #3B8C76 #4FB599 #7AC7B2 #A5D9CB

Accessibility & contrast

On white

2.50

#4FB599 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#4FB599 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB599

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB599	#FFFFFF	#000000	##000000
##4FB599	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AA98

Deuteranopia (green-blind)

#A09F9B

Tritanopia (blue-blind)

#11B7AD

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4fb599;
/* rgb */ color: rgb(79, 181, 153);
/* oklch */ color: oklch(70.5% 0.104 172.5);

Tailwind

colors: {
  custom: {
    50: '#89ccb7',
    500: '#4fb599',
    950: '#000000',
  },
}

SCSS

$custom: #4fb599;
$custom-light: #89ccb7;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb599",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 153
  },
  "hsl": {
    "h": 163.529,
    "s": 40.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.70482,
    "c": 0.10432,
    "h": 172.5
  },
  "luminance": 0.3701
}

Semantic roles & 50–950 ramp

primary

#4FB599

secondary

#C699A6

accent

#5779D1

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #4FB599

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

Preview Lab → · Contrast checker → · Palette generator →