#40DDAA#40DDAA

#40DDAA is a light, vivid teal. Relative luminance 0.557; OKLCH L 80.4% C 0.149 H 166.6°. Best body text is #000000 at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#40DDAA
RGB	rgb(64, 221, 170)
HSL	hsl(161, 70%, 56%)
HSV	hsv(161, 71%, 87%)
CMYK	cmyk(71%, 0%, 23.1%, 13.3%)
CIE-LAB	lab(79.44, -52.25, 13.50)
CIE-LCH	lch(79.44, 53.97, 165.52°)
OKLab	oklab(80.44% -0.1445 0.0345)
OKLCH	oklch(80.44% 0.149 166.6)
XYZ	xyz(35.2226, 55.7011, 46.9175)
Luminance	0.5571 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DDAA #DD4073

analogous

#40DD5B #40DDAA #40C1DD

triadic

#40DDAA #AA40DD #DDAA40

tetradic

#40DDAA #5B40DD #DD4073 #C1DD40

square

#40DDAA #5B40DD #DD4073 #C1DD40

split-complementary

#40DDAA #DD40C1 #DD5B40

monochromatic

#198A65 #22BE8B #40DDAA #74E6C1 #A8EFD8

Accessibility & contrast

On white

1.73

#40DDAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.14

#40DDAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DDAA

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DDAA	#FFFFFF	#000000	##000000
##40DDAA	1.00	1.73	12.14	12.14
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.14	21.00	1.00	1.00
##000000	12.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CEA7

Deuteranopia (green-blind)

#C4BFAD

Tritanopia (blue-blind)

#00DECF

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #40ddaa;
/* rgb */ color: rgb(64, 221, 170);
/* oklch */ color: oklch(80.4% 0.149 166.6);

Tailwind

colors: {
  custom: {
    50: '#89e8c3',
    500: '#40ddaa',
    950: '#000000',
  },
}

SCSS

$custom: #40ddaa;
$custom-light: #89e8c3;
$custom-dark: #000000;

JSON

{
  "hex": "#40ddaa",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 170
  },
  "hsl": {
    "h": 160.51,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.80439,
    "c": 0.14857,
    "h": 166.6
  },
  "luminance": 0.55705
}

Semantic roles & 50–950 ramp

primary

#40DDAA

secondary

#903150

accent

#3B75ED

background

#FCFEFD

surface

#F4FDF9

border

#CED5D2

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40DDAA

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

Preview Lab → · Contrast checker → · Palette generator →