#40B27F#40B27F

#40B27F is a light, vivid teal. Relative luminance 0.345; OKLCH L 68.6% C 0.128 H 160.5°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#40B27F
RGB	rgb(64, 178, 127)
HSL	hsl(153, 47%, 47%)
HSV	hsv(153, 64%, 70%)
CMYK	cmyk(64%, 0%, 28.7%, 30.2%)
CIE-LAB	lab(65.33, -44.19, 16.82)
CIE-LCH	lch(65.33, 47.28, 159.16°)
OKLab	oklab(68.57% -0.1209 0.0428)
OKLCH	oklch(68.57% 0.128 160.5)
XYZ	xyz(21.8634, 34.4608, 25.5739)
Luminance	0.3446 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B27F #B24073

analogous

#40B246 #40B27F #40ACB2

triadic

#40B27F #7F40B2 #B27F40

tetradic

#40B27F #4640B2 #B24073 #ACB240

square

#40B27F #4640B2 #B24073 #ACB240

split-complementary

#40B27F #B240AC #B24640

monochromatic

#20583F #30855F #40B27F #67C89D #94D8BA

Accessibility & contrast

On white

2.66

#40B27F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#40B27F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B27F

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B27F	#FFFFFF	#000000	##000000
##40B27F	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A57C

Deuteranopia (green-blind)

#A09A82

Tritanopia (blue-blind)

#00B1A4

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b27f;
/* rgb */ color: rgb(64, 178, 127);
/* oklch */ color: oklch(68.6% 0.128 160.5);

Tailwind

colors: {
  custom: {
    50: '#81caa4',
    500: '#40b27f',
    950: '#000000',
  },
}

SCSS

$custom: #40b27f;
$custom-light: #81caa4;
$custom-dark: #000000;

JSON

{
  "hex": "#40b27f",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 127
  },
  "hsl": {
    "h": 153.158,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68566,
    "c": 0.12822,
    "h": 160.5
  },
  "luminance": 0.34463
}

Semantic roles & 50–950 ramp

primary

#40B27F

secondary

#C48AA4

accent

#518DD7

background

#F8FCFA

surface

#F0F8F4

border

#CBD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #40B27F

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

Preview Lab → · Contrast checker → · Palette generator →