#40C583#40C583

#40C583 is a light, vivid teal. Relative luminance 0.427; OKLCH L 73.5% C 0.150 H 157.4°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#40C583
RGB	rgb(64, 197, 131)
HSL	hsl(150, 53%, 51%)
HSV	hsv(150, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 33.5%, 22.7%)
CIE-LAB	lab(71.32, -51.09, 22.89)
CIE-LCH	lch(71.32, 55.98, 155.87°)
OKLab	oklab(73.51% -0.1387 0.0577)
OKLCH	oklch(73.51% 0.15 157.4)
XYZ	xyz(26.1749, 42.6583, 28.3228)
Luminance	0.4266 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C583 #C54082

analogous

#40C540 #40C583 #40C4C5

triadic

#40C583 #8340C5 #C58340

tetradic

#40C583 #4040C5 #C54082 #C4C540

square

#40C583 #4040C5 #C54082 #C4C540

split-complementary

#40C583 #C540C4 #C54040

monochromatic

#206A46 #2F9964 #40C583 #6FD3A1 #9EE2C0

Accessibility & contrast

On white

2.20

#40C583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#40C583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C583

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C583	#FFFFFF	#000000	##000000
##40C583	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B67F

Deuteranopia (green-blind)

#B2AA87

Tritanopia (blue-blind)

#00C4B4

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c583;
/* rgb */ color: rgb(64, 197, 131);
/* oklch */ color: oklch(73.5% 0.150 157.4);

Tailwind

colors: {
  custom: {
    50: '#84d7a7',
    500: '#40c583',
    950: '#000000',
  },
}

SCSS

$custom: #40c583;
$custom-light: #84d7a7;
$custom-dark: #000000;

JSON

{
  "hex": "#40c583",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 131
  },
  "hsl": {
    "h": 150.226,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73513,
    "c": 0.15023,
    "h": 157.4
  },
  "luminance": 0.42661
}

Semantic roles & 50–950 ramp

primary

#40C583

secondary

#CE93B0

accent

#4B93DD

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C140F

muted

#7D837F

Preview Lab

Preview with #40C583

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

Preview Lab → · Contrast checker → · Palette generator →