#40C588#40C588

#40C588 is a light, vivid teal. Relative luminance 0.428; OKLCH L 73.6% C 0.146 H 159.3°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#40C588
RGB	rgb(64, 197, 136)
HSL	hsl(152, 53%, 51%)
HSV	hsv(152, 68%, 77%)
CMYK	cmyk(67.5%, 0%, 31%, 22.7%)
CIE-LAB	lab(71.42, -50.07, 20.36)
CIE-LCH	lch(71.42, 54.05, 157.87°)
OKLab	oklab(73.62% -0.1364 0.0516)
OKLCH	oklch(73.62% 0.146 159.3)
XYZ	xyz(26.5220, 42.7972, 30.1507)
Luminance	0.4280 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C588 #C5407D

analogous

#40C545 #40C588 #40C0C5

triadic

#40C588 #8840C5 #C58840

tetradic

#40C588 #4540C5 #C5407D #C0C540

square

#40C588 #4540C5 #C5407D #C0C540

split-complementary

#40C588 #C540C0 #C54540

monochromatic

#206A48 #2F9968 #40C588 #6FD3A5 #9EE2C2

Accessibility & contrast

On white

2.20

#40C588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#40C588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C588

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C588	#FFFFFF	#000000	##000000
##40C588	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3B684

Deuteranopia (green-blind)

#B2AA8C

Tritanopia (blue-blind)

#00C4B5

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #40c588;
/* rgb */ color: rgb(64, 197, 136);
/* oklch */ color: oklch(73.6% 0.146 159.3);

Tailwind

colors: {
  custom: {
    50: '#84d7ab',
    500: '#40c588',
    950: '#000000',
  },
}

SCSS

$custom: #40c588;
$custom-light: #84d7ab;
$custom-dark: #000000;

JSON

{
  "hex": "#40c588",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 136
  },
  "hsl": {
    "h": 152.481,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.73622,
    "c": 0.14579,
    "h": 159.3
  },
  "luminance": 0.428
}

Semantic roles & 50–950 ramp

primary

#40C588

secondary

#CE93AE

accent

#4B8EDD

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C1410

muted

#7D837F

Preview Lab

Preview with #40C588

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

Preview Lab → · Contrast checker → · Palette generator →