#40B385#40B385

#40B385 is a light, vivid teal. Relative luminance 0.350; OKLCH L 69.0% C 0.124 H 163.1°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#40B385
RGB	rgb(64, 179, 133)
HSL	hsl(156, 47%, 48%)
HSV	hsv(156, 64%, 70%)
CMYK	cmyk(64.2%, 0%, 25.7%, 29.8%)
CIE-LAB	lab(65.77, -43.29, 14.15)
CIE-LCH	lch(65.77, 45.54, 161.90°)
OKLab	oklab(68.97% -0.1191 0.0361)
OKLCH	oklch(68.97% 0.124 163.1)
XYZ	xyz(22.4658, 35.0213, 27.7616)
Luminance	0.3502 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B385 #B3406E

analogous

#40B34C #40B385 #40A7B3

triadic

#40B385 #8540B3 #B38540

tetradic

#40B385 #4C40B3 #B3406E #A7B340

square

#40B385 #4C40B3 #B3406E #A7B340

split-complementary

#40B385 #B340A7 #B34C40

monochromatic

#205942 #308664 #40B385 #67C9A2 #94D9BE

Accessibility & contrast

On white

2.62

#40B385 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#40B385 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B385

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B385	#FFFFFF	#000000	##000000
##40B385	1.00	2.62	8.00	8.00
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A682

Deuteranopia (green-blind)

#A09B88

Tritanopia (blue-blind)

#00B3A6

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b385;
/* rgb */ color: rgb(64, 179, 133);
/* oklch */ color: oklch(69.0% 0.124 163.1);

Tailwind

colors: {
  custom: {
    50: '#81caa8',
    500: '#40b385',
    950: '#000000',
  },
}

SCSS

$custom: #40b385;
$custom-light: #81caa8;
$custom-dark: #000000;

JSON

{
  "hex": "#40b385",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 133
  },
  "hsl": {
    "h": 156,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68967,
    "c": 0.12444,
    "h": 163.1
  },
  "luminance": 0.35024
}

Semantic roles & 50–950 ramp

primary

#40B385

secondary

#C48AA2

accent

#5186D7

background

#F8FCFA

surface

#F0F8F4

border

#CBD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #40B385

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

Preview Lab → · Contrast checker → · Palette generator →