#40A680#40A680

#40A680 is a light, moderate teal. Relative luminance 0.299; OKLCH L 65.5% C 0.111 H 165.3°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#40A680
RGB	rgb(64, 166, 128)
HSL	hsl(158, 44%, 45%)
HSV	hsv(158, 61%, 65%)
CMYK	cmyk(61.4%, 0%, 22.9%, 34.9%)
CIE-LAB	lab(61.58, -38.79, 11.04)
CIE-LCH	lch(61.58, 40.33, 164.11°)
OKLab	oklab(65.51% -0.1074 0.0283)
OKLCH	oklch(65.51% 0.111 165.3)
XYZ	xyz(19.6449, 29.9189, 25.1575)
Luminance	0.2992 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A680 #A64066

analogous

#40A64D #40A680 #4099A6

triadic

#40A680 #8040A6 #A68040

tetradic

#40A680 #4D40A6 #A64066 #99A640

square

#40A680 #4D40A6 #A64066 #99A640

split-complementary

#40A680 #A64099 #A64D40

monochromatic

#1E4E3C #2F7A5E #40A680 #61C29E #8DD3B9

Accessibility & contrast

On white

3.01

#40A680 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#40A680 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A680

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A680	#FFFFFF	#000000	##000000
##40A680	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39B7E

Deuteranopia (green-blind)

#949182

Tritanopia (blue-blind)

#00A69B

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #40a680;
/* rgb */ color: rgb(64, 166, 128);
/* oklch */ color: oklch(65.5% 0.111 165.3);

Tailwind

colors: {
  custom: {
    50: '#7fc1a4',
    500: '#40a680',
    950: '#000000',
  },
}

SCSS

$custom: #40a680;
$custom-light: #7fc1a4;
$custom-dark: #000000;

JSON

{
  "hex": "#40a680",
  "rgb": {
    "r": 64,
    "g": 166,
    "b": 128
  },
  "hsl": {
    "h": 157.647,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.65511,
    "c": 0.11108,
    "h": 165.3
  },
  "luminance": 0.29921
}

Semantic roles & 50–950 ramp

primary

#40A680

secondary

#BE8499

accent

#5484D4

background

#F8FBFA

surface

#EFF7F4

border

#CAD0CE

text

#0B120F

muted

#7C817F

Preview Lab

Preview with #40A680

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

Preview Lab → · Contrast checker → · Palette generator →