#40CB8E#40CB8E

#40CB8E is a light, vivid teal. Relative luminance 0.458; OKLCH L 75.3% C 0.148 H 160.1°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#40CB8E
RGB	rgb(64, 203, 142)
HSL	hsl(154, 57%, 52%)
HSV	hsv(154, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 30%, 20.4%)
CIE-LAB	lab(73.38, -51.20, 19.87)
CIE-LCH	lch(73.38, 54.92, 158.79°)
OKLab	oklab(75.28% -0.1396 0.0504)
OKLCH	oklch(75.28% 0.148 160.1)
XYZ	xyz(28.3499, 45.7517, 32.9228)
Luminance	0.4576 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB8E #CB407D

analogous

#40CB48 #40CB8E #40C3CB

triadic

#40CB8E #8E40CB #CB8E40

tetradic

#40CB8E #4840CB #CB407D #C3CB40

square

#40CB8E #4840CB #CB407D #C3CB40

split-complementary

#40CB8E #CB40C3 #CB4840

monochromatic

#1F724D #2CA26E #40CB8E #70D8AA #A0E5C7

Accessibility & contrast

On white

2.07

#40CB8E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#40CB8E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB8E

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB8E	#FFFFFF	#000000	##000000
##40CB8E	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BC8A

Deuteranopia (green-blind)

#B7AF92

Tritanopia (blue-blind)

#00CABB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cb8e;
/* rgb */ color: rgb(64, 203, 142);
/* oklch */ color: oklch(75.3% 0.148 160.1);

Tailwind

colors: {
  custom: {
    50: '#86dcaf',
    500: '#40cb8e',
    950: '#000000',
  },
}

SCSS

$custom: #40cb8e;
$custom-light: #86dcaf;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb8e",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 142
  },
  "hsl": {
    "h": 153.669,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75276,
    "c": 0.14846,
    "h": 160.1
  },
  "luminance": 0.45755
}

Semantic roles & 50–950 ramp

primary

#40CB8E

secondary

#D295B0

accent

#478BE0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40CB8E

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

Preview Lab → · Contrast checker → · Palette generator →