#40CDB8#40CDB8

#40CDB8 is a light, vivid teal. Relative luminance 0.482; OKLCH L 76.9% C 0.122 H 180.9°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#40CDB8
RGB	rgb(64, 205, 184)
HSL	hsl(171, 59%, 53%)
HSV	hsv(171, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 10.2%, 19.6%)
CIE-LAB	lab(74.96, -42.08, -0.43)
CIE-LCH	lch(74.96, 42.09, 180.59°)
OKLab	oklab(76.88% -0.1222 -0.0018)
OKLCH	oklch(76.88% 0.122 180.9)
XYZ	xyz(32.5932, 48.2096, 52.9257)
Luminance	0.4821 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CDB8 #CD4055

analogous

#40CD72 #40CDB8 #409BCD

triadic

#40CDB8 #B840CD #CDB840

tetradic

#40CDB8 #7240CD #CD4055 #9BCD40

square

#40CDB8 #7240CD #CD4055 #9BCD40

split-complementary

#40CDB8 #CD409B #CD7240

monochromatic

#1E7467 #2BA593 #40CDB8 #71DACA #A1E6DC

Accessibility & contrast

On white

1.97

#40CDB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#40CDB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CDB8

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CDB8	#FFFFFF	#000000	##000000
##40CDB8	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C1B7

Deuteranopia (green-blind)

#B0B2BA

Tritanopia (blue-blind)

#00D1C7

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #40cdb8;
/* rgb */ color: rgb(64, 205, 184);
/* oklch */ color: oklch(76.9% 0.122 180.9);

Tailwind

colors: {
  custom: {
    50: '#88ddcd',
    500: '#40cdb8',
    950: '#000000',
  },
}

SCSS

$custom: #40cdb8;
$custom-light: #88ddcd;
$custom-dark: #000000;

JSON

{
  "hex": "#40cdb8",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 184
  },
  "hsl": {
    "h": 171.064,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.76882,
    "c": 0.12221,
    "h": 180.9
  },
  "luminance": 0.48213
}

Semantic roles & 50–950 ramp

primary

#40CDB8

secondary

#D3969F

accent

#465DE2

background

#F9FDFC

surface

#F1FBF9

border

#CBD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CDB8

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

Preview Lab → · Contrast checker → · Palette generator →