#40B28B#40B28B

#40B28B is a light, moderate teal. Relative luminance 0.348; OKLCH L 68.9% C 0.118 H 166.7°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#40B28B
RGB	rgb(64, 178, 139)
HSL	hsl(159, 47%, 47%)
HSV	hsv(159, 64%, 70%)
CMYK	cmyk(64%, 0%, 21.9%, 30.2%)
CIE-LAB	lab(65.59, -41.48, 10.61)
CIE-LCH	lch(65.59, 42.82, 165.65°)
OKLab	oklab(68.86% -0.1152 0.0272)
OKLCH	oklch(68.86% 0.118 166.7)
XYZ	xyz(22.6926, 34.7925, 29.9408)
Luminance	0.3479 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B28B #B24067

analogous

#40B252 #40B28B #40A0B2

triadic

#40B28B #8B40B2 #B28B40

tetradic

#40B28B #5240B2 #B24067 #A0B240

square

#40B28B #5240B2 #B24067 #A0B240

split-complementary

#40B28B #B240A0 #B25240

monochromatic

#205845 #308568 #40B28B #67C8A7 #94D8C1

Accessibility & contrast

On white

2.64

#40B28B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#40B28B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B28B

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B28B	#FFFFFF	#000000	##000000
##40B28B	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA689

Deuteranopia (green-blind)

#9E9B8E

Tritanopia (blue-blind)

#00B3A7

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b28b;
/* rgb */ color: rgb(64, 178, 139);
/* oklch */ color: oklch(68.9% 0.118 166.7);

Tailwind

colors: {
  custom: {
    50: '#81caad',
    500: '#40b28b',
    950: '#000000',
  },
}

SCSS

$custom: #40b28b;
$custom-light: #81caad;
$custom-dark: #000000;

JSON

{
  "hex": "#40b28b",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 139
  },
  "hsl": {
    "h": 159.474,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68865,
    "c": 0.11832,
    "h": 166.7
  },
  "luminance": 0.34795
}

Semantic roles & 50–950 ramp

primary

#40B28B

secondary

#C48A9E

accent

#517FD7

background

#F8FCFA

surface

#F0F8F4

border

#CBD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #40B28B

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

Preview Lab → · Contrast checker → · Palette generator →