#40D597#40D597

#40D597 is a light, vivid teal. Relative luminance 0.509; OKLCH L 78.0% C 0.154 H 161.1°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#40D597
RGB	rgb(64, 213, 151)
HSL	hsl(155, 64%, 54%)
HSV	hsv(155, 70%, 84%)
CMYK	cmyk(70%, 0%, 29.1%, 16.5%)
CIE-LAB	lab(76.62, -53.26, 19.58)
CIE-LCH	lch(76.62, 56.74, 159.81°)
OKLab	oklab(78% -0.1454 0.0498)
OKLCH	oklch(78% 0.154 161.1)
XYZ	xyz(31.4913, 50.9093, 37.4390)
Luminance	0.5091 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D597 #D5407E

analogous

#40D54D #40D597 #40C8D5

triadic

#40D597 #9740D5 #D59740

tetradic

#40D597 #4D40D5 #D5407E #C8D540

square

#40D597 #4D40D5 #D5407E #C8D540

split-complementary

#40D597 #D540C8 #D54D40

monochromatic

#1C7F56 #27B177 #40D597 #72E0B2 #A4EBCE

Accessibility & contrast

On white

1.88

#40D597 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#40D597 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D597

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D597	#FFFFFF	#000000	##000000
##40D597	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C593

Deuteranopia (green-blind)

#BFB89B

Tritanopia (blue-blind)

#00D4C4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d597;
/* rgb */ color: rgb(64, 213, 151);
/* oklch */ color: oklch(78.0% 0.154 161.1);

Tailwind

colors: {
  custom: {
    50: '#87e3b5',
    500: '#40d597',
    950: '#000000',
  },
}

SCSS

$custom: #40d597;
$custom-light: #87e3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#40d597",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 151
  },
  "hsl": {
    "h": 155.034,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77995,
    "c": 0.1537,
    "h": 161.1
  },
  "luminance": 0.50913
}

Semantic roles & 50–950 ramp

primary

#40D597

secondary

#863356

accent

#4186E7

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1511

muted

#7F8481

Preview Lab

Preview with #40D597

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

Preview Lab → · Contrast checker → · Palette generator →