#1B9B74#1B9B74

#1B9B74 is a mid, vivid teal. Relative luminance 0.249; OKLCH L 61.4% C 0.121 H 166.3°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#1B9B74
RGB	rgb(27, 155, 116)
HSL	hsl(162, 70%, 36%)
HSV	hsv(162, 83%, 61%)
CMYK	cmyk(82.6%, 0%, 25.2%, 39.2%)
CIE-LAB	lab(57.01, -42.57, 11.21)
CIE-LCH	lch(57.01, 44.02, 165.25°)
OKLab	oklab(61.45% -0.1173 0.0286)
OKLCH	oklch(61.45% 0.121 166.3)
XYZ	xyz(15.3239, 24.9347, 20.5249)
Luminance	0.2494 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9B74 #9B1B42

analogous

#1B9B34 #1B9B74 #1B829B

triadic

#1B9B74 #741B9B #9B741B

tetradic

#1B9B74 #341B9B #9B1B42 #829B1B

square

#1B9B74 #341B9B #9B1B42 #829B1B

split-complementary

#1B9B74 #9B1B82 #9B341B

monochromatic

#093326 #12674D #1B9B74 #24CF9B #50E0B4

Accessibility & contrast

On white

3.51

#1B9B74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#1B9B74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9B74

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9B74	#FFFFFF	#000000	##000000
##1B9B74	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978F72

Deuteranopia (green-blind)

#888477

Tritanopia (blue-blind)

#009B90

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1b9b74;
/* rgb */ color: rgb(27, 155, 116);
/* oklch */ color: oklch(61.4% 0.121 166.3);

Tailwind

colors: {
  custom: {
    50: '#70b99c',
    500: '#1b9b74',
    950: '#000000',
  },
}

SCSS

$custom: #1b9b74;
$custom-light: #70b99c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9b74",
  "rgb": {
    "r": 27,
    "g": 155,
    "b": 116
  },
  "hsl": {
    "h": 161.719,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.61449,
    "c": 0.12073,
    "h": 166.3
  },
  "luminance": 0.24937
}

Semantic roles & 50–950 ramp

primary

#1B9B74

secondary

#C34F72

accent

#3B71ED

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9B74

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

Preview Lab → · Contrast checker → · Palette generator →