#1B9B71#1B9B71

#1B9B71 is a mid, vivid teal. Relative luminance 0.249; OKLCH L 61.4% C 0.123 H 164.6°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1B9B71
RGB	rgb(27, 155, 113)
HSL	hsl(160, 70%, 36%)
HSV	hsv(160, 83%, 61%)
CMYK	cmyk(82.6%, 0%, 27.1%, 39.2%)
CIE-LAB	lab(56.94, -43.30, 12.80)
CIE-LCH	lch(56.94, 45.16, 163.53°)
OKLab	oklab(61.37% -0.1188 0.0326)
OKLCH	oklch(61.37% 0.123 164.6)
XYZ	xyz(15.1522, 24.8661, 19.6206)
Luminance	0.2487 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9B71 #9B1B45

analogous

#1B9B31 #1B9B71 #1B859B

triadic

#1B9B71 #711B9B #9B711B

tetradic

#1B9B71 #311B9B #9B1B45 #859B1B

square

#1B9B71 #311B9B #9B1B45 #859B1B

split-complementary

#1B9B71 #9B1B85 #9B311B

monochromatic

#093325 #12674B #1B9B71 #24CF97 #50E0B1

Accessibility & contrast

On white

3.52

#1B9B71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#1B9B71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9B71

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9B71	#FFFFFF	#000000	##000000
##1B9B71	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988F6F

Deuteranopia (green-blind)

#898474

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1b9b71;
/* rgb */ color: rgb(27, 155, 113);
/* oklch */ color: oklch(61.4% 0.123 164.6);

Tailwind

colors: {
  custom: {
    50: '#70b99a',
    500: '#1b9b71',
    950: '#000000',
  },
}

SCSS

$custom: #1b9b71;
$custom-light: #70b99a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9b71",
  "rgb": {
    "r": 27,
    "g": 155,
    "b": 113
  },
  "hsl": {
    "h": 160.313,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.61372,
    "c": 0.12318,
    "h": 164.6
  },
  "luminance": 0.24868
}

Semantic roles & 50–950 ramp

primary

#1B9B71

secondary

#C34F75

accent

#3B75ED

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9B71

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

Preview Lab → · Contrast checker → · Palette generator →