#40CDB5#40CDB5

#40CDB5 is a light, vivid teal. Relative luminance 0.481; OKLCH L 76.8% C 0.124 H 179.0°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#40CDB5
RGB	rgb(64, 205, 181)
HSL	hsl(170, 59%, 53%)
HSV	hsv(170, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 11.7%, 19.6%)
CIE-LAB	lab(74.88, -42.86, 1.07)
CIE-LCH	lch(74.88, 42.88, 178.56°)
OKLab	oklab(76.79% -0.1236 0.0022)
OKLCH	oklch(76.79% 0.124 179)
XYZ	xyz(32.2821, 48.0851, 51.2871)
Luminance	0.4809 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CDB5 #CD4058

analogous

#40CD6E #40CDB5 #409FCD

triadic

#40CDB5 #B540CD #CDB540

tetradic

#40CDB5 #6E40CD #CD4058 #9FCD40

square

#40CDB5 #6E40CD #CD4058 #9FCD40

split-complementary

#40CDB5 #CD409F #CD6E40

monochromatic

#1E7466 #2BA590 #40CDB5 #71DAC8 #A1E6DB

Accessibility & contrast

On white

1.98

#40CDB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#40CDB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CDB5

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CDB5	#FFFFFF	#000000	##000000
##40CDB5	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5C1B4

Deuteranopia (green-blind)

#B1B2B7

Tritanopia (blue-blind)

#00D0C6

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40cdb5;
/* rgb */ color: rgb(64, 205, 181);
/* oklch */ color: oklch(76.8% 0.124 179.0);

Tailwind

colors: {
  custom: {
    50: '#87ddcb',
    500: '#40cdb5',
    950: '#000000',
  },
}

SCSS

$custom: #40cdb5;
$custom-light: #87ddcb;
$custom-dark: #000000;

JSON

{
  "hex": "#40cdb5",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 181
  },
  "hsl": {
    "h": 169.787,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.76792,
    "c": 0.12358,
    "h": 179
  },
  "luminance": 0.48089
}

Semantic roles & 50–950 ramp

primary

#40CDB5

secondary

#D396A0

accent

#4661E2

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CDB5

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

Preview Lab → · Contrast checker → · Palette generator →