#40E2B4#40E2B4

#40E2B4 is a light, vivid teal. Relative luminance 0.588; OKLCH L 81.9% C 0.147 H 169.3°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#40E2B4
RGB	rgb(64, 226, 180)
HSL	hsl(163, 74%, 57%)
HSV	hsv(163, 72%, 89%)
CMYK	cmyk(71.7%, 0%, 20.4%, 11.4%)
CIE-LAB	lab(81.17, -51.96, 10.66)
CIE-LCH	lch(81.17, 53.04, 168.40°)
OKLab	oklab(81.92% -0.1448 0.0272)
OKLCH	oklch(81.92% 0.147 169.3)
XYZ	xyz(37.5445, 58.7736, 52.5369)
Luminance	0.5878 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E2B4 #E2406E

analogous

#40E263 #40E2B4 #40BFE2

triadic

#40E2B4 #B440E2 #E2B440

tetradic

#40E2B4 #6340E2 #E2406E #BFE240

square

#40E2B4 #6340E2 #E2406E #BFE240

split-complementary

#40E2B4 #E240BF #E26340

monochromatic

#16926E #1EC797 #40E2B4 #75EAC9 #AAF2DE

Accessibility & contrast

On white

1.65

#40E2B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#40E2B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E2B4

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E2B4	#FFFFFF	#000000	##000000
##40E2B4	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCD3B2

Deuteranopia (green-blind)

#C7C3B7

Tritanopia (blue-blind)

#00E3D5

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #40e2b4;
/* rgb */ color: rgb(64, 226, 180);
/* oklch */ color: oklch(81.9% 0.147 169.3);

Tailwind

colors: {
  custom: {
    50: '#8becca',
    500: '#40e2b4',
    950: '#000000',
  },
}

SCSS

$custom: #40e2b4;
$custom-light: #8becca;
$custom-dark: #000000;

JSON

{
  "hex": "#40e2b4",
  "rgb": {
    "r": 64,
    "g": 226,
    "b": 180
  },
  "hsl": {
    "h": 162.963,
    "s": 73.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81924,
    "c": 0.14734,
    "h": 169.3
  },
  "luminance": 0.58778
}

Semantic roles & 50–950 ramp

primary

#40E2B4

secondary

#96304D

accent

#386CF0

background

#FCFFFD

surface

#F4FEF9

border

#CED6D2

text

#0D1613

muted

#7F8582

Preview Lab

Preview with #40E2B4

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

Preview Lab → · Contrast checker → · Palette generator →