#40D58E#40D58E

#40D58E is a light, vivid teal. Relative luminance 0.506; OKLCH L 77.8% C 0.161 H 157.9°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#40D58E
RGB	rgb(64, 213, 142)
HSL	hsl(151, 64%, 54%)
HSV	hsv(151, 70%, 84%)
CMYK	cmyk(70%, 0%, 33.3%, 16.5%)
CIE-LAB	lab(76.45, -55.12, 24.07)
CIE-LCH	lch(76.45, 60.14, 156.41°)
OKLab	oklab(77.8% -0.1496 0.0607)
OKLCH	oklch(77.8% 0.161 157.9)
XYZ	xyz(30.7881, 50.6280, 33.7355)
Luminance	0.5063 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D58E #D54087

analogous

#40D544 #40D58E #40D2D5

triadic

#40D58E #8E40D5 #D58E40

tetradic

#40D58E #4440D5 #D54087 #D2D540

square

#40D58E #4440D5 #D54087 #D2D540

split-complementary

#40D58E #D540D2 #D54440

monochromatic

#1C7F50 #27B16F #40D58E #72E0AC #A4EBC9

Accessibility & contrast

On white

1.89

#40D58E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#40D58E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D58E

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D58E	#FFFFFF	#000000	##000000
##40D58E	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C58A

Deuteranopia (green-blind)

#C0B793

Tritanopia (blue-blind)

#00D4C2

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d58e;
/* rgb */ color: rgb(64, 213, 142);
/* oklch */ color: oklch(77.8% 0.161 157.9);

Tailwind

colors: {
  custom: {
    50: '#87e3af',
    500: '#40d58e',
    950: '#000000',
  },
}

SCSS

$custom: #40d58e;
$custom-light: #87e3af;
$custom-dark: #000000;

JSON

{
  "hex": "#40d58e",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 142
  },
  "hsl": {
    "h": 151.409,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77798,
    "c": 0.16142,
    "h": 157.9
  },
  "luminance": 0.50631
}

Semantic roles & 50–950 ramp

primary

#40D58E

secondary

#86335B

accent

#4190E7

background

#FCFEFD

surface

#F4FCF7

border

#CED5D0

text

#0D1610

muted

#7F8481

Preview Lab

Preview with #40D58E

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

Preview Lab → · Contrast checker → · Palette generator →