#40D29B#40D29B

#40D29B is a light, vivid teal. Relative luminance 0.495; OKLCH L 77.3% C 0.147 H 163.5°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#40D29B
RGB	rgb(64, 210, 155)
HSL	hsl(157, 62%, 54%)
HSV	hsv(157, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 26.2%, 17.6%)
CIE-LAB	lab(75.79, -51.20, 16.31)
CIE-LCH	lch(75.79, 53.73, 162.33°)
OKLab	oklab(77.34% -0.1406 0.0416)
OKLCH	oklch(77.34% 0.147 163.5)
XYZ	xyz(31.0740, 49.5462, 38.9297)
Luminance	0.4955 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D29B #D24077

analogous

#40D252 #40D29B #40C0D2

triadic

#40D29B #9B40D2 #D29B40

tetradic

#40D29B #5240D2 #D24077 #C0D240

square

#40D29B #5240D2 #D24077 #C0D240

split-complementary

#40D29B #D240C0 #D25240

monochromatic

#1D7B57 #29AC7B #40D29B #72DEB5 #A3E9CF

Accessibility & contrast

On white

1.92

#40D29B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#40D29B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D29B

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D29B	#FFFFFF	#000000	##000000
##40D29B	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC398

Deuteranopia (green-blind)

#BBB59F

Tritanopia (blue-blind)

#00D2C3

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d29b;
/* rgb */ color: rgb(64, 210, 155);
/* oklch */ color: oklch(77.3% 0.147 163.5);

Tailwind

colors: {
  custom: {
    50: '#87e1b8',
    500: '#40d29b',
    950: '#000000',
  },
}

SCSS

$custom: #40d29b;
$custom-light: #87e1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#40d29b",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 155
  },
  "hsl": {
    "h": 157.397,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77337,
    "c": 0.14662,
    "h": 163.5
  },
  "luminance": 0.4955
}

Semantic roles & 50–950 ramp

primary

#40D29B

secondary

#D698AF

accent

#4380E5

background

#F9FDFB

surface

#F1FBF6

border

#CBD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #40D29B

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

Preview Lab → · Contrast checker → · Palette generator →