#1B9569#1B9569

#1B9569 is a mid, vivid teal. Relative luminance 0.227; OKLCH L 59.6% C 0.122 H 162.7°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1B9569
RGB	rgb(27, 149, 105)
HSL	hsl(158, 69%, 35%)
HSV	hsv(158, 82%, 58%)
CMYK	cmyk(81.9%, 0%, 29.5%, 41.6%)
CIE-LAB	lab(54.81, -42.75, 14.33)
CIE-LCH	lch(54.81, 45.09, 161.47°)
OKLab	oklab(59.56% -0.1167 0.0365)
OKLCH	oklch(59.56% 0.122 162.7)
XYZ	xyz(13.7477, 22.7461, 17.0277)
Luminance	0.2275 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9569 #951B47

analogous

#1B952C #1B9569 #1B8495

triadic

#1B9569 #691B95 #95691B

tetradic

#1B9569 #2C1B95 #951B47 #84951B

square

#1B9569 #2C1B95 #951B47 #84951B

split-complementary

#1B9569 #951B84 #952C1B

monochromatic

#082D20 #126144 #1B9569 #24C98E #4CDFAA

Accessibility & contrast

On white

3.78

#1B9569 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#1B9569 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9569

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9569	#FFFFFF	#000000	##000000
##1B9569	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928966

Deuteranopia (green-blind)

#847F6C

Tritanopia (blue-blind)

#009589

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1b9569;
/* rgb */ color: rgb(27, 149, 105);
/* oklch */ color: oklch(59.6% 0.122 162.7);

Tailwind

colors: {
  custom: {
    50: '#6eb594',
    500: '#1b9569',
    950: '#000000',
  },
}

SCSS

$custom: #1b9569;
$custom-light: #6eb594;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9569",
  "rgb": {
    "r": 27,
    "g": 149,
    "b": 105
  },
  "hsl": {
    "h": 158.361,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59558,
    "c": 0.12229,
    "h": 162.7
  },
  "luminance": 0.22748
}

Semantic roles & 50–950 ramp

primary

#1B9569

secondary

#C14B76

accent

#3C7BEC

background

#F7FBF9

surface

#EDF6F1

border

#C8D0CB

text

#08110D

muted

#7B807E

Preview Lab

Preview with #1B9569

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

Preview Lab → · Contrast checker → · Palette generator →