#40A47B#40A47B

#40A47B is a light, moderate teal. Relative luminance 0.291; OKLCH L 64.9% C 0.112 H 163.1°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#40A47B
RGB	rgb(64, 164, 123)
HSL	hsl(155, 44%, 45%)
HSV	hsv(155, 61%, 64%)
CMYK	cmyk(61%, 0%, 25%, 35.7%)
CIE-LAB	lab(60.84, -39.05, 12.78)
CIE-LCH	lch(60.84, 41.09, 161.88°)
OKLab	oklab(64.87% -0.1076 0.0327)
OKLCH	oklch(64.87% 0.112 163.1)
XYZ	xyz(18.9631, 29.0691, 23.3466)
Luminance	0.2907 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A47B #A44069

analogous

#40A449 #40A47B #409BA4

triadic

#40A47B #7B40A4 #A47B40

tetradic

#40A47B #4940A4 #A44069 #9BA440

square

#40A47B #4940A4 #A44069 #9BA440

split-complementary

#40A47B #A4409B #A44940

monochromatic

#1E4C39 #2F785A #40A47B #60C199 #8CD2B6

Accessibility & contrast

On white

3.08

#40A47B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#40A47B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A47B

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A47B	#FFFFFF	#000000	##000000
##40A47B	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19979

Deuteranopia (green-blind)

#938F7E

Tritanopia (blue-blind)

#02A499

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #40a47b;
/* rgb */ color: rgb(64, 164, 123);
/* oklch */ color: oklch(64.9% 0.112 163.1);

Tailwind

colors: {
  custom: {
    50: '#7fc0a1',
    500: '#40a47b',
    950: '#000000',
  },
}

SCSS

$custom: #40a47b;
$custom-light: #7fc0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#40a47b",
  "rgb": {
    "r": 64,
    "g": 164,
    "b": 123
  },
  "hsl": {
    "h": 155.4,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.64868,
    "c": 0.11248,
    "h": 163.1
  },
  "luminance": 0.29071
}

Semantic roles & 50–950 ramp

primary

#40A47B

secondary

#BD839B

accent

#5488D4

background

#F8FBF9

surface

#EFF7F2

border

#CAD0CC

text

#0B120F

muted

#7C817E

Preview Lab

Preview with #40A47B

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

Preview Lab → · Contrast checker → · Palette generator →