#1B9F78#1B9F78

#1B9F78 is a light, vivid teal. Relative luminance 0.264; OKLCH L 62.6% C 0.123 H 166.9°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F78
RGB	rgb(27, 159, 120)
HSL	hsl(162, 71%, 36%)
HSV	hsv(162, 83%, 62%)
CMYK	cmyk(83%, 0%, 24.5%, 37.6%)
CIE-LAB	lab(58.40, -43.24, 10.91)
CIE-LCH	lch(58.40, 44.60, 165.84°)
OKLab	oklab(62.62% -0.1193 0.0279)
OKLCH	oklch(62.62% 0.123 166.9)
XYZ	xyz(16.2384, 26.3833, 22.0023)
Luminance	0.2638 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F78 #9F1B42

analogous

#1B9F36 #1B9F78 #1B849F

triadic

#1B9F78 #781B9F #9F781B

tetradic

#1B9F78 #361B9F #9F1B42 #849F1B

square

#1B9F78 #361B9F #9F1B42 #849F1B

split-complementary

#1B9F78 #9F1B84 #9F361B

monochromatic

#093629 #126B51 #1B9F78 #24D39F #53E2B7

Accessibility & contrast

On white

3.35

#1B9F78 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#1B9F78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F78

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F78	#FFFFFF	#000000	##000000
##1B9F78	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9376

Deuteranopia (green-blind)

#8B887B

Tritanopia (blue-blind)

#00A094

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1b9f78;
/* rgb */ color: rgb(27, 159, 120);
/* oklch */ color: oklch(62.6% 0.123 166.9);

Tailwind

colors: {
  custom: {
    50: '#71bc9f',
    500: '#1b9f78',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f78;
$custom-light: #71bc9f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f78",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 120
  },
  "hsl": {
    "h": 162.273,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.6262,
    "c": 0.12252,
    "h": 166.9
  },
  "luminance": 0.26385
}

Semantic roles & 50–950 ramp

primary

#1B9F78

secondary

#C55173

accent

#3A6FEE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9F78

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

Preview Lab → · Contrast checker → · Palette generator →