#1B9759#1B9759

#1B9759 is a mid, vivid teal. Relative luminance 0.231; OKLCH L 59.7% C 0.140 H 155.0°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B9759
RGB	rgb(27, 151, 89)
HSL	hsl(150, 70%, 35%)
HSV	hsv(150, 82%, 59%)
CMYK	cmyk(82.1%, 0%, 41.1%, 40.8%)
CIE-LAB	lab(55.16, -47.01, 23.70)
CIE-LCH	lch(55.16, 52.65, 153.25°)
OKLab	oklab(59.75% -0.1266 0.059)
OKLCH	oklch(59.75% 0.14 155)
XYZ	xyz(13.3205, 23.0858, 13.2032)
Luminance	0.2309 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9759 #971B59

analogous

#1B971B #1B9759 #1B9797

triadic

#1B9759 #591B97 #97591B

tetradic

#1B9759 #1B1B97 #971B59 #97971B

square

#1B9759 #1B1B97 #971B59 #97971B

split-complementary

#1B9759 #971B97 #971B1B

monochromatic

#082F1C #12633A #1B9759 #24CB78 #4DDF96

Accessibility & contrast

On white

3.74

#1B9759 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#1B9759 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9759

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9759	#FFFFFF	#000000	##000000
##1B9759	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968A55

Deuteranopia (green-blind)

#88805D

Tritanopia (blue-blind)

#009588

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b9759;
/* rgb */ color: rgb(27, 151, 89);
/* oklch */ color: oklch(59.7% 0.140 155.0);

Tailwind

colors: {
  custom: {
    50: '#6eb788',
    500: '#1b9759',
    950: '#000000',
  },
}

SCSS

$custom: #1b9759;
$custom-light: #6eb788;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9759",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 89
  },
  "hsl": {
    "h": 150,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59746,
    "c": 0.13964,
    "h": 155
  },
  "luminance": 0.23087
}

Semantic roles & 50–950 ramp

primary

#1B9759

secondary

#C14C87

accent

#3B94EC

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#08110B

muted

#7B807C

Preview Lab

Preview with #1B9759

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

Preview Lab → · Contrast checker → · Palette generator →