#45C1B5#45C1B5

#45C1B5 is a light, moderate teal. Relative luminance 0.427; OKLCH L 74.0% C 0.110 H 186.0°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#45C1B5
RGB	rgb(69, 193, 181)
HSL	hsl(174, 50%, 51%)
HSV	hsv(174, 64%, 76%)
CMYK	cmyk(64.2%, 0%, 6.2%, 24.3%)
CIE-LAB	lab(71.38, -36.72, -4.04)
CIE-LCH	lch(71.38, 36.94, 186.28°)
OKLab	oklab(73.97% -0.109 -0.0115)
OKLCH	oklch(73.97% 0.11 186)
XYZ	xyz(29.8609, 42.7381, 50.3827)
Luminance	0.4274 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45C1B5 #C14551

analogous

#45C177 #45C1B5 #458FC1

triadic

#45C1B5 #B545C1 #C1B545

tetradic

#45C1B5 #7745C1 #C14551 #8FC145

square

#45C1B5 #7745C1 #C14551 #8FC145

split-complementary

#45C1B5 #C1458F #C17745

monochromatic

#236962 #32978D #45C1B5 #73D0C7 #A1E0DA

Accessibility & contrast

On white

2.20

#45C1B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#45C1B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45C1B5

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45C1B5	#FFFFFF	#000000	##000000
##45C1B5	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7B7B5

Deuteranopia (green-blind)

#A5A9B6

Tritanopia (blue-blind)

#00C5BD

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #45c1b5;
/* rgb */ color: rgb(69, 193, 181);
/* oklch */ color: oklch(74.0% 0.110 186.0);

Tailwind

colors: {
  custom: {
    50: '#88d4cb',
    500: '#45c1b5',
    950: '#000000',
  },
}

SCSS

$custom: #45c1b5;
$custom-light: #88d4cb;
$custom-dark: #000000;

JSON

{
  "hex": "#45c1b5",
  "rgb": {
    "r": 69,
    "g": 193,
    "b": 181
  },
  "hsl": {
    "h": 174.194,
    "s": 50,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73974,
    "c": 0.10965,
    "h": 186
  },
  "luminance": 0.42741
}

Semantic roles & 50–950 ramp

primary

#45C1B5

secondary

#CC969B

accent

#4E5CDA

background

#F8FDFC

surface

#F0FAF8

border

#CBD3D1

text

#0D1413

muted

#7D8382

Preview Lab

Preview with #45C1B5

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

Preview Lab → · Contrast checker → · Palette generator →