#40B07E#40B07E

#40B07E is a light, vivid teal. Relative luminance 0.336; OKLCH L 68.0% C 0.126 H 160.6°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#40B07E
RGB	rgb(64, 176, 126)
HSL	hsl(153, 47%, 47%)
HSV	hsv(153, 64%, 69%)
CMYK	cmyk(63.6%, 0%, 28.4%, 31%)
CIE-LAB	lab(64.68, -43.56, 16.47)
CIE-LCH	lch(64.68, 46.57, 159.29°)
OKLab	oklab(68.03% -0.1192 0.0419)
OKLCH	oklch(68.03% 0.126 160.6)
XYZ	xyz(21.4035, 33.6448, 25.1007)
Luminance	0.3365 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B07E #B04072

analogous

#40B046 #40B07E #40AAB0

triadic

#40B07E #7E40B0 #B07E40

tetradic

#40B07E #4640B0 #B04072 #AAB040

square

#40B07E #4640B0 #B04072 #AAB040

split-complementary

#40B07E #B040AA #B04640

monochromatic

#1F563E #30835E #40B07E #66C79C #93D8B9

Accessibility & contrast

On white

2.72

#40B07E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#40B07E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B07E

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B07E	#FFFFFF	#000000	##000000
##40B07E	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA37B

Deuteranopia (green-blind)

#9F9881

Tritanopia (blue-blind)

#00AFA3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #40b07e;
/* rgb */ color: rgb(64, 176, 126);
/* oklch */ color: oklch(68.0% 0.126 160.6);

Tailwind

colors: {
  custom: {
    50: '#81c8a3',
    500: '#40b07e',
    950: '#000000',
  },
}

SCSS

$custom: #40b07e;
$custom-light: #81c8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#40b07e",
  "rgb": {
    "r": 64,
    "g": 176,
    "b": 126
  },
  "hsl": {
    "h": 153.214,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68029,
    "c": 0.12637,
    "h": 160.6
  },
  "luminance": 0.33647
}

Semantic roles & 50–950 ramp

primary

#40B07E

secondary

#C389A3

accent

#518DD6

background

#F8FCFA

surface

#EFF8F3

border

#CAD1CD

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #40B07E

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

Preview Lab → · Contrast checker → · Palette generator →