#1B8550#1B8550

#1B8550 is a mid, vivid teal. Relative luminance 0.176; OKLCH L 54.6% C 0.124 H 155.6°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#1B8550
RGB	rgb(27, 133, 80)
HSL	hsl(150, 66%, 31%)
HSV	hsv(150, 80%, 52%)
CMYK	cmyk(79.7%, 0%, 39.8%, 47.8%)
CIE-LAB	lab(48.99, -41.85, 20.51)
CIE-LCH	lch(48.99, 46.61, 153.89°)
OKLab	oklab(54.6% -0.1129 0.0512)
OKLCH	oklch(54.6% 0.124 155.6)
XYZ	xyz(10.2865, 17.5860, 10.4402)
Luminance	0.1759 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8550 #851B50

analogous

#1B851B #1B8550 #1B8585

triadic

#1B8550 #501B85 #85501B

tetradic

#1B8550 #1B1B85 #851B50 #85851B

square

#1B8550 #1B1B85 #851B50 #85851B

split-complementary

#1B8550 #851B85 #851B1B

monochromatic

#061F13 #115231 #1B8550 #25B86F #42D98D

Accessibility & contrast

On white

4.65

#1B8550 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#1B8550 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8550

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8550	#FFFFFF	#000000	##FFFFFF
##1B8550	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A4C

Deuteranopia (green-blind)

#787154

Tritanopia (blue-blind)

#008478

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #1b8550;
/* rgb */ color: rgb(27, 133, 80);
/* oklch */ color: oklch(54.6% 0.124 155.6);

Tailwind

colors: {
  custom: {
    50: '#6aa981',
    500: '#1b8550',
    950: '#000000',
  },
}

SCSS

$custom: #1b8550;
$custom-light: #6aa981;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8550",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 80
  },
  "hsl": {
    "h": 150,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54597,
    "c": 0.12396,
    "h": 155.6
  },
  "luminance": 0.17587
}

Semantic roles & 50–950 ramp

primary

#1B8550

secondary

#B8447E

accent

#3F94E9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#07100A

muted

#7A7F7C

Preview Lab

Preview with #1B8550

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

Preview Lab → · Contrast checker → · Palette generator →