#40D994#40D994

#40D994 is a light, vivid teal. Relative luminance 0.529; OKLCH L 78.9% C 0.161 H 159.1°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#40D994
RGB	rgb(64, 217, 148)
HSL	hsl(153, 67%, 55%)
HSV	hsv(153, 71%, 85%)
CMYK	cmyk(70.5%, 0%, 31.8%, 14.9%)
CIE-LAB	lab(77.79, -55.44, 22.75)
CIE-LCH	lch(77.79, 59.93, 157.69°)
OKLab	oklab(78.93% -0.1507 0.0576)
OKLCH	oklch(78.93% 0.161 159.1)
XYZ	xyz(32.2693, 52.8501, 36.5117)
Luminance	0.5285 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D994 #D94085

analogous

#40D947 #40D994 #40D2D9

triadic

#40D994 #9440D9 #D99440

tetradic

#40D994 #4740D9 #D94085 #D2D940

square

#40D994 #4740D9 #D94085 #D2D940

split-complementary

#40D994 #D940D2 #D94740

monochromatic

#1A8454 #24B775 #40D994 #73E3B1 #A6EDCD

Accessibility & contrast

On white

1.81

#40D994 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#40D994 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D994

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D994	#FFFFFF	#000000	##000000
##40D994	1.00	1.81	11.57	11.57
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C990

Deuteranopia (green-blind)

#C3BB98

Tritanopia (blue-blind)

#00D8C7

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d994;
/* rgb */ color: rgb(64, 217, 148);
/* oklch */ color: oklch(78.9% 0.161 159.1);

Tailwind

colors: {
  custom: {
    50: '#88e6b3',
    500: '#40d994',
    950: '#000000',
  },
}

SCSS

$custom: #40d994;
$custom-light: #88e6b3;
$custom-dark: #000000;

JSON

{
  "hex": "#40d994",
  "rgb": {
    "r": 64,
    "g": 217,
    "b": 148
  },
  "hsl": {
    "h": 152.941,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.78932,
    "c": 0.16135,
    "h": 159.1
  },
  "luminance": 0.52854
}

Semantic roles & 50–950 ramp

primary

#40D994

secondary

#8B325A

accent

#3E8BEA

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1611

muted

#7F8481

Preview Lab

Preview with #40D994

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

Preview Lab → · Contrast checker → · Palette generator →