#4ECB91#4ECB91

#4ECB91 is a light, vivid teal. Relative luminance 0.464; OKLCH L 75.7% C 0.140 H 159.9°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB91
RGB	rgb(78, 203, 145)
HSL	hsl(152, 55%, 55%)
HSV	hsv(152, 62%, 80%)
CMYK	cmyk(61.6%, 0%, 28.6%, 20.4%)
CIE-LAB	lab(73.79, -48.08, 18.89)
CIE-LCH	lch(73.79, 51.65, 158.55°)
OKLab	oklab(75.72% -0.1315 0.048)
OKLCH	oklch(75.72% 0.14 159.9)
XYZ	xyz(29.6059, 46.3729, 34.1732)
Luminance	0.4638 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB91 #CB4E88

analogous

#4ECB53 #4ECB91 #4EC6CB

triadic

#4ECB91 #914ECB #CB914E

tetradic

#4ECB91 #534ECB #CB4E88 #C6CB4E

square

#4ECB91 #534ECB #CB4E88 #C6CB4E

split-complementary

#4ECB91 #CB4EC6 #CB534E

monochromatic

#247B52 #32AA72 #4ECB91 #7DD9AE #ADE7CC

Accessibility & contrast

On white

2.04

#4ECB91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#4ECB91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB91

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB91	#FFFFFF	#000000	##000000
##4ECB91	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BD8E

Deuteranopia (green-blind)

#B8B095

Tritanopia (blue-blind)

#00CABB

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecb91;
/* rgb */ color: rgb(78, 203, 145);
/* oklch */ color: oklch(75.7% 0.140 159.9);

Tailwind

colors: {
  custom: {
    50: '#8cdcb1',
    500: '#4ecb91',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb91;
$custom-light: #8cdcb1;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb91",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 145
  },
  "hsl": {
    "h": 152.16,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75723,
    "c": 0.13999,
    "h": 159.9
  },
  "luminance": 0.46376
}

Semantic roles & 50–950 ramp

primary

#4ECB91

secondary

#D5A0B9

accent

#4A8FDE

background

#F9FDFA

surface

#F1FBF5

border

#CBD4CF

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ECB91

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

Preview Lab → · Contrast checker → · Palette generator →