#40AB7B#40AB7B

#40AB7B is a light, vivid teal. Relative luminance 0.316; OKLCH L 66.7% C 0.122 H 160.7°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#40AB7B
RGB	rgb(64, 171, 123)
HSL	hsl(153, 46%, 46%)
HSV	hsv(153, 63%, 67%)
CMYK	cmyk(62.6%, 0%, 28.1%, 32.9%)
CIE-LAB	lab(63.05, -42.09, 15.85)
CIE-LCH	lch(63.05, 44.98, 159.36°)
OKLab	oklab(66.67% -0.1153 0.0404)
OKLCH	oklch(66.67% 0.122 160.7)
XYZ	xyz(20.2505, 31.6438, 23.7757)
Luminance	0.3165 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40AB7B #AB4070

analogous

#40AB45 #40AB7B #40A5AB

triadic

#40AB7B #7B40AB #AB7B40

tetradic

#40AB7B #4540AB #AB4070 #A5AB40

square

#40AB7B #4540AB #AB4070 #A5AB40

split-complementary

#40AB7B #AB40A5 #AB4540

monochromatic

#1F523B #2F7E5B #40AB7B #63C599 #90D5B6

Accessibility & contrast

On white

2.87

#40AB7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#40AB7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AB7B

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40AB7B	#FFFFFF	#000000	##000000
##40AB7B	1.00	2.87	7.33	7.33
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99F78

Deuteranopia (green-blind)

#9A947E

Tritanopia (blue-blind)

#00AA9E

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #40ab7b;
/* rgb */ color: rgb(64, 171, 123);
/* oklch */ color: oklch(66.7% 0.122 160.7);

Tailwind

colors: {
  custom: {
    50: '#80c5a1',
    500: '#40ab7b',
    950: '#000000',
  },
}

SCSS

$custom: #40ab7b;
$custom-light: #80c5a1;
$custom-dark: #000000;

JSON

{
  "hex": "#40ab7b",
  "rgb": {
    "r": 64,
    "g": 171,
    "b": 123
  },
  "hsl": {
    "h": 153.084,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.66672,
    "c": 0.12214,
    "h": 160.7
  },
  "luminance": 0.31646
}

Semantic roles & 50–950 ramp

primary

#40AB7B

secondary

#C186A0

accent

#538DD5

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130F

muted

#7C827E

Preview Lab

Preview with #40AB7B

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

Preview Lab → · Contrast checker → · Palette generator →