#1B9B73#1B9B73

#1B9B73 is a mid, vivid teal. Relative luminance 0.249; OKLCH L 61.4% C 0.122 H 165.7°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#1B9B73
RGB	rgb(27, 155, 115)
HSL	hsl(161, 70%, 36%)
HSV	hsv(161, 83%, 61%)
CMYK	cmyk(82.6%, 0%, 25.8%, 39.2%)
CIE-LAB	lab(56.99, -42.82, 11.74)
CIE-LCH	lch(56.99, 44.40, 164.67°)
OKLab	oklab(61.42% -0.1178 0.03)
OKLCH	oklch(61.42% 0.122 165.7)
XYZ	xyz(15.2661, 24.9116, 20.2202)
Luminance	0.2491 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9B73 #9B1B43

analogous

#1B9B33 #1B9B73 #1B839B

triadic

#1B9B73 #731B9B #9B731B

tetradic

#1B9B73 #331B9B #9B1B43 #839B1B

square

#1B9B73 #331B9B #9B1B43 #839B1B

split-complementary

#1B9B73 #9B1B83 #9B331B

monochromatic

#093326 #12674C #1B9B73 #24CF9A #50E0B3

Accessibility & contrast

On white

3.51

#1B9B73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#1B9B73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9B73

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9B73	#FFFFFF	#000000	##000000
##1B9B73	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978F71

Deuteranopia (green-blind)

#888476

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1b9b73;
/* rgb */ color: rgb(27, 155, 115);
/* oklch */ color: oklch(61.4% 0.122 165.7);

Tailwind

colors: {
  custom: {
    50: '#70b99b',
    500: '#1b9b73',
    950: '#000000',
  },
}

SCSS

$custom: #1b9b73;
$custom-light: #70b99b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9b73",
  "rgb": {
    "r": 27,
    "g": 155,
    "b": 115
  },
  "hsl": {
    "h": 161.25,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.61423,
    "c": 0.12154,
    "h": 165.7
  },
  "luminance": 0.24914
}

Semantic roles & 50–950 ramp

primary

#1B9B73

secondary

#C34F73

accent

#3B72ED

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9B73

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

Preview Lab → · Contrast checker → · Palette generator →