#1B9D5F#1B9D5F

#1B9D5F is a mid, vivid teal. Relative luminance 0.252; OKLCH L 61.5% C 0.142 H 155.9°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B9D5F
RGB	rgb(27, 157, 95)
HSL	hsl(151, 71%, 36%)
HSV	hsv(151, 83%, 62%)
CMYK	cmyk(82.8%, 0%, 39.5%, 38.4%)
CIE-LAB	lab(57.24, -48.09, 23.18)
CIE-LCH	lch(57.24, 53.38, 154.26°)
OKLab	oklab(61.5% -0.1296 0.0579)
OKLCH	oklch(61.5% 0.142 155.9)
XYZ	xyz(14.5731, 25.1714, 14.9148)
Luminance	0.2517 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9D5F #9D1B59

analogous

#1B9D1E #1B9D5F #1B9A9D

triadic

#1B9D5F #5F1B9D #9D5F1B

tetradic

#1B9D5F #1E1B9D #9D1B59 #9A9D1B

square

#1B9D5F #1E1B9D #9D1B59 #9A9D1B

split-complementary

#1B9D5F #9D1B9A #9D1E1B

monochromatic

#093520 #12693F #1B9D5F #24D17F #51E19D

Accessibility & contrast

On white

3.48

#1B9D5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#1B9D5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9D5F

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9D5F	#FFFFFF	#000000	##000000
##1B9D5F	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C905B

Deuteranopia (green-blind)

#8D8563

Tritanopia (blue-blind)

#009B8D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1b9d5f;
/* rgb */ color: rgb(27, 157, 95);
/* oklch */ color: oklch(61.5% 0.142 155.9);

Tailwind

colors: {
  custom: {
    50: '#70bb8d',
    500: '#1b9d5f',
    950: '#000000',
  },
}

SCSS

$custom: #1b9d5f;
$custom-light: #70bb8d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9d5f",
  "rgb": {
    "r": 27,
    "g": 157,
    "b": 95
  },
  "hsl": {
    "h": 151.385,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.615,
    "c": 0.14192,
    "h": 155.9
  },
  "luminance": 0.25173
}

Semantic roles & 50–950 ramp

primary

#1B9D5F

secondary

#C45087

accent

#3A90ED

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #1B9D5F

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

Preview Lab → · Contrast checker → · Palette generator →