#18B480#18B480

#18B480 is a light, vivid teal. Relative luminance 0.344; OKLCH L 68.3% C 0.143 H 163.3°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#18B480
RGB	rgb(24, 180, 128)
HSL	hsl(160, 76%, 40%)
HSV	hsv(160, 87%, 71%)
CMYK	cmyk(86.7%, 0%, 28.9%, 29.4%)
CIE-LAB	lab(65.27, -50.01, 16.09)
CIE-LCH	lch(65.27, 52.54, 162.16°)
OKLab	oklab(68.33% -0.1366 0.0409)
OKLCH	oklch(68.33% 0.143 163.3)
XYZ	xyz(20.5918, 34.3926, 25.9710)
Luminance	0.3439 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18B480 #B4184C

analogous

#18B432 #18B480 #189AB4

triadic

#18B480 #8018B4 #B48018

tetradic

#18B480 #3218B4 #B4184C #9AB418

square

#18B480 #3218B4 #B4184C #9AB418

split-complementary

#18B480 #B4189A #B43218

monochromatic

#0A4833 #117E5A #18B480 #27E2A4 #5DE9BB

Accessibility & contrast

On white

2.67

#18B480 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#18B480 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B480

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18B480	#FFFFFF	#000000	##000000
##18B480	1.00	2.67	7.88	7.88
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A67D

Deuteranopia (green-blind)

#9F9983

Tritanopia (blue-blind)

#00B4A6

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #18b480;
/* rgb */ color: rgb(24, 180, 128);
/* oklch */ color: oklch(68.3% 0.143 163.3);

Tailwind

colors: {
  custom: {
    50: '#75cba5',
    500: '#18b480',
    950: '#000000',
  },
}

SCSS

$custom: #18b480;
$custom-light: #75cba5;
$custom-dark: #000000;

JSON

{
  "hex": "#18b480",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 128
  },
  "hsl": {
    "h": 160,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.68326,
    "c": 0.14257,
    "h": 163.3
  },
  "luminance": 0.34395
}

Semantic roles & 50–950 ramp

primary

#18B480

secondary

#CD5B81

accent

#3574F3

background

#F7FCFA

surface

#EEF9F4

border

#C9D2CE

text

#0A130F

muted

#7C827F

Preview Lab

Preview with #18B480

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

Preview Lab → · Contrast checker → · Palette generator →