#45D3B3#45D3B3

#45D3B3 is a light, vivid teal. Relative luminance 0.511; OKLCH L 78.3% C 0.129 H 174.6°. Best body text is #000000 at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#45D3B3
RGB	rgb(69, 211, 179)
HSL	hsl(166, 62%, 55%)
HSV	hsv(166, 67%, 83%)
CMYK	cmyk(67.3%, 0%, 15.2%, 17.3%)
CIE-LAB	lab(76.74, -45.23, 4.87)
CIE-LCH	lch(76.74, 45.49, 173.86°)
OKLab	oklab(78.33% -0.1284 0.0122)
OKLCH	oklch(78.33% 0.129 174.6)
XYZ	xyz(33.8812, 51.1046, 50.7177)
Luminance	0.5111 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45D3B3 #D34565

analogous

#45D36C #45D3B3 #45ACD3

triadic

#45D3B3 #B345D3 #D3B345

tetradic

#45D3B3 #6C45D3 #D34565 #ACD345

square

#45D3B3 #6C45D3 #D34565 #ACD345

split-complementary

#45D3B3 #D345AC #D36C45

monochromatic

#1E7F6A #2AB193 #45D3B3 #76DFC7 #A8EADB

Accessibility & contrast

On white

1.87

#45D3B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.22

#45D3B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45D3B3

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45D3B3	#FFFFFF	#000000	##000000
##45D3B3	1.00	1.87	11.22	11.22
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.22	21.00	1.00	1.00
##000000	11.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCC6B2

Deuteranopia (green-blind)

#B8B7B5

Tritanopia (blue-blind)

#00D5CA

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #45d3b3;
/* rgb */ color: rgb(69, 211, 179);
/* oklch */ color: oklch(78.3% 0.129 174.6);

Tailwind

colors: {
  custom: {
    50: '#8ae1c9',
    500: '#45d3b3',
    950: '#000000',
  },
}

SCSS

$custom: #45d3b3;
$custom-light: #8ae1c9;
$custom-dark: #000000;

JSON

{
  "hex": "#45d3b3",
  "rgb": {
    "r": 69,
    "g": 211,
    "b": 179
  },
  "hsl": {
    "h": 166.479,
    "s": 61.739,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78327,
    "c": 0.12896,
    "h": 174.6
  },
  "luminance": 0.51108
}

Semantic roles & 50–950 ramp

primary

#45D3B3

secondary

#873548

accent

#4367E5

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1513

muted

#7F8482

Preview Lab

Preview with #45D3B3

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

Preview Lab → · Contrast checker → · Palette generator →