#40CB88#40CB88

#40CB88 is a light, vivid teal. Relative luminance 0.456; OKLCH L 75.1% C 0.154 H 157.9°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#40CB88
RGB	rgb(64, 203, 136)
HSL	hsl(151, 57%, 52%)
HSV	hsv(151, 68%, 80%)
CMYK	cmyk(68.5%, 0%, 33%, 20.4%)
CIE-LAB	lab(73.27, -52.44, 22.89)
CIE-LCH	lch(73.27, 57.22, 156.42°)
OKLab	oklab(75.14% -0.1424 0.0578)
OKLCH	oklch(75.14% 0.154 157.9)
XYZ	xyz(27.9115, 45.5763, 30.6139)
Luminance	0.4558 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CB88 #CB4083

analogous

#40CB42 #40CB88 #40C9CB

triadic

#40CB88 #8840CB #CB8840

tetradic

#40CB88 #4240CB #CB4083 #C9CB40

square

#40CB88 #4240CB #CB4083 #C9CB40

split-complementary

#40CB88 #CB40C9 #CB4240

monochromatic

#1F724A #2CA269 #40CB88 #70D8A6 #A0E5C4

Accessibility & contrast

On white

2.08

#40CB88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#40CB88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CB88

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CB88	#FFFFFF	#000000	##000000
##40CB88	1.00	2.08	10.12	10.12
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9BB84

Deuteranopia (green-blind)

#B8AF8C

Tritanopia (blue-blind)

#00CAB9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cb88;
/* rgb */ color: rgb(64, 203, 136);
/* oklch */ color: oklch(75.1% 0.154 157.9);

Tailwind

colors: {
  custom: {
    50: '#86dcab',
    500: '#40cb88',
    950: '#000000',
  },
}

SCSS

$custom: #40cb88;
$custom-light: #86dcab;
$custom-dark: #000000;

JSON

{
  "hex": "#40cb88",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 136
  },
  "hsl": {
    "h": 151.079,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75144,
    "c": 0.15369,
    "h": 157.9
  },
  "luminance": 0.45579
}

Semantic roles & 50–950 ramp

primary

#40CB88

secondary

#D295B2

accent

#4791E0

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C1510

muted

#7D837F

Preview Lab

Preview with #40CB88

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

Preview Lab → · Contrast checker → · Palette generator →