#40AE81#40AE81

#40AE81 is a light, vivid teal. Relative luminance 0.329; OKLCH L 67.6% C 0.121 H 162.8°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#40AE81
RGB	rgb(64, 174, 129)
HSL	hsl(155, 46%, 47%)
HSV	hsv(155, 63%, 68%)
CMYK	cmyk(63.2%, 0%, 25.9%, 31.8%)
CIE-LAB	lab(64.12, -42.05, 14.04)
CIE-LCH	lch(64.12, 44.33, 161.53°)
OKLab	oklab(67.59% -0.1156 0.0359)
OKLCH	oklch(67.59% 0.121 162.8)
XYZ	xyz(21.2108, 32.9449, 26.0058)
Luminance	0.3295 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AE81 #AE406D

analogous

#40AE4A #40AE81 #40A4AE

triadic

#40AE81 #8140AE #AE8140

tetradic

#40AE81 #4A40AE #AE406D #A4AE40

square

#40AE81 #4A40AE #AE406D #A4AE40

split-complementary

#40AE81 #AE40A4 #AE4A40

monochromatic

#1F553F #308160 #40AE81 #65C69E #92D7BA

Accessibility & contrast

On white

2.77

#40AE81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#40AE81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AE81

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AE81	#FFFFFF	#000000	##000000
##40AE81	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA27E

Deuteranopia (green-blind)

#9C9784

Tritanopia (blue-blind)

#00AEA2

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #40ae81;
/* rgb */ color: rgb(64, 174, 129);
/* oklch */ color: oklch(67.6% 0.121 162.8);

Tailwind

colors: {
  custom: {
    50: '#80c7a5',
    500: '#40ae81',
    950: '#000000',
  },
}

SCSS

$custom: #40ae81;
$custom-light: #80c7a5;
$custom-dark: #000000;

JSON

{
  "hex": "#40ae81",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 129
  },
  "hsl": {
    "h": 155.455,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.67589,
    "c": 0.12108,
    "h": 162.8
  },
  "luminance": 0.32947
}

Semantic roles & 50–950 ramp

primary

#40AE81

secondary

#C288A0

accent

#5288D6

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #40AE81

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

Preview Lab → · Contrast checker → · Palette generator →