#40CFB3#40CFB3

#40CFB3 is a light, vivid teal. Relative luminance 0.490; OKLCH L 77.2% C 0.127 H 176.8°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#40CFB3
RGB	rgb(64, 207, 179)
HSL	hsl(168, 60%, 53%)
HSV	hsv(168, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 13.5%, 18.8%)
CIE-LAB	lab(75.43, -44.25, 2.95)
CIE-LCH	lch(75.43, 44.34, 176.18°)
OKLab	oklab(77.22% -0.1265 0.0072)
OKLCH	oklch(77.22% 0.127 176.8)
XYZ	xyz(32.5598, 48.9666, 50.3746)
Luminance	0.4897 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFB3 #CF405C

analogous

#40CF6B #40CFB3 #40A3CF

triadic

#40CFB3 #B340CF #CFB340

tetradic

#40CFB3 #6B40CF #CF405C #A3CF40

square

#40CFB3 #6B40CF #CF405C #A3CF40

split-complementary

#40CFB3 #CF40A3 #CF6B40

monochromatic

#1E7765 #2AA88F #40CFB3 #71DBC6 #A2E8DA

Accessibility & contrast

On white

1.95

#40CFB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#40CFB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFB3

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFB3	#FFFFFF	#000000	##000000
##40CFB3	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7C2B2

Deuteranopia (green-blind)

#B3B4B5

Tritanopia (blue-blind)

#00D2C7

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40cfb3;
/* rgb */ color: rgb(64, 207, 179);
/* oklch */ color: oklch(77.2% 0.127 176.8);

Tailwind

colors: {
  custom: {
    50: '#87dec9',
    500: '#40cfb3',
    950: '#000000',
  },
}

SCSS

$custom: #40cfb3;
$custom-light: #87dec9;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfb3",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 179
  },
  "hsl": {
    "h": 168.252,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77225,
    "c": 0.12668,
    "h": 176.8
  },
  "luminance": 0.4897
}

Semantic roles & 50–950 ramp

primary

#40CFB3

secondary

#D497A3

accent

#4564E3

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CFB3

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

Preview Lab → · Contrast checker → · Palette generator →