#40D491#40D491

#40D491 is a light, vivid teal. Relative luminance 0.502; OKLCH L 77.6% C 0.158 H 159.1°. Best body text is #000000 at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#40D491
RGB	rgb(64, 212, 145)
HSL	hsl(153, 63%, 54%)
HSV	hsv(153, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 31.6%, 16.9%)
CIE-LAB	lab(76.20, -54.12, 22.16)
CIE-LCH	lch(76.20, 58.48, 157.74°)
OKLab	oklab(77.61% -0.1472 0.0561)
OKLCH	oklch(77.61% 0.158 159.1)
XYZ	xyz(30.7656, 50.2178, 34.8542)
Luminance	0.5022 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D491 #D44083

analogous

#40D447 #40D491 #40CDD4

triadic

#40D491 #9140D4 #D49140

tetradic

#40D491 #4740D4 #D44083 #CDD440

square

#40D491 #4740D4 #D44083 #CDD440

split-complementary

#40D491 #D440CD #D44740

monochromatic

#1C7D51 #27AF72 #40D491 #72DFAE #A4EACB

Accessibility & contrast

On white

1.90

#40D491 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.04

#40D491 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D491

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D491	#FFFFFF	#000000	##000000
##40D491	1.00	1.90	11.04	11.04
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.04	21.00	1.00	1.00
##000000	11.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C48D

Deuteranopia (green-blind)

#BFB695

Tritanopia (blue-blind)

#00D3C2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #40d491;
/* rgb */ color: rgb(64, 212, 145);
/* oklch */ color: oklch(77.6% 0.158 159.1);

Tailwind

colors: {
  custom: {
    50: '#87e2b1',
    500: '#40d491',
    950: '#000000',
  },
}

SCSS

$custom: #40d491;
$custom-light: #87e2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#40d491",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 145
  },
  "hsl": {
    "h": 152.838,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77611,
    "c": 0.15752,
    "h": 159.1
  },
  "luminance": 0.50221
}

Semantic roles & 50–950 ramp

primary

#40D491

secondary

#853358

accent

#428CE6

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1510

muted

#7F8481

Preview Lab

Preview with #40D491

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

Preview Lab → · Contrast checker → · Palette generator →