#40A58F#40A58F

#40A58F is a light, moderate teal. Relative luminance 0.300; OKLCH L 65.7% C 0.099 H 176.1°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#40A58F
RGB	rgb(64, 165, 143)
HSL	hsl(167, 44%, 45%)
HSV	hsv(167, 61%, 65%)
CMYK	cmyk(61.2%, 0%, 13.3%, 35.3%)
CIE-LAB	lab(61.64, -34.67, 2.73)
CIE-LCH	lch(61.64, 34.78, 175.50°)
OKLab	oklab(65.68% -0.0992 0.0067)
OKLCH	oklch(65.68% 0.099 176.1)
XYZ	xyz(20.5251, 29.9813, 30.6866)
Luminance	0.2998 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40A58F #A54056

analogous

#40A55D #40A58F #4088A5

triadic

#40A58F #8F40A5 #A58F40

tetradic

#40A58F #5D40A5 #A54056 #88A540

square

#40A58F #5D40A5 #A54056 #88A540

split-complementary

#40A58F #A54088 #A55D40

monochromatic

#1E4D43 #2F7969 #40A58F #61C2AC #8DD3C3

Accessibility & contrast

On white

3.00

#40A58F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.00

#40A58F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40A58F

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40A58F	#FFFFFF	#000000	##000000
##40A58F	1.00	3.00	7.00	7.00
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.00	21.00	1.00	1.00
##000000	7.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9B8E

Deuteranopia (green-blind)

#909091

Tritanopia (blue-blind)

#00A79E

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #40a58f;
/* rgb */ color: rgb(64, 165, 143);
/* oklch */ color: oklch(65.7% 0.099 176.1);

Tailwind

colors: {
  custom: {
    50: '#80c0af',
    500: '#40a58f',
    950: '#000000',
  },
}

SCSS

$custom: #40a58f;
$custom-light: #80c0af;
$custom-dark: #000000;

JSON

{
  "hex": "#40a58f",
  "rgb": {
    "r": 64,
    "g": 165,
    "b": 143
  },
  "hsl": {
    "h": 166.931,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.65677,
    "c": 0.09941,
    "h": 176.1
  },
  "luminance": 0.29983
}

Semantic roles & 50–950 ramp

primary

#40A58F

secondary

#BE8390

accent

#5470D4

background

#F8FBFA

surface

#EFF7F4

border

#CAD0CE

text

#0B1210

muted

#7C817F

Preview Lab

Preview with #40A58F

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

Preview Lab → · Contrast checker → · Palette generator →