#1B9D5E#1B9D5E

#1B9D5E is a mid, vivid teal. Relative luminance 0.252; OKLCH L 61.5% C 0.143 H 155.6°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B9D5E
RGB	rgb(27, 157, 94)
HSL	hsl(151, 71%, 36%)
HSV	hsv(151, 83%, 62%)
CMYK	cmyk(82.8%, 0%, 40.1%, 38.4%)
CIE-LAB	lab(57.22, -48.29, 23.70)
CIE-LCH	lch(57.22, 53.79, 153.85°)
OKLab	oklab(61.48% -0.1301 0.0591)
OKLCH	oklch(61.48% 0.143 155.6)
XYZ	xyz(14.5279, 25.1533, 14.6769)
Luminance	0.2515 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9D5E #9D1B5A

analogous

#1B9D1D #1B9D5E #1B9B9D

triadic

#1B9D5E #5E1B9D #9D5E1B

tetradic

#1B9D5E #1D1B9D #9D1B5A #9B9D1B

square

#1B9D5E #1D1B9D #9D1B5A #9B9D1B

split-complementary

#1B9D5E #9D1B9B #9D1D1B

monochromatic

#09351F #12693F #1B9D5E #24D17D #51E19B

Accessibility & contrast

On white

3.48

#1B9D5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#1B9D5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9D5E

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9D5E	#FFFFFF	#000000	##000000
##1B9D5E	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)

#9C905A

Deuteranopia (green-blind)

#8E8562

Tritanopia (blue-blind)

#009B8D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1b9d5e;
/* rgb */ color: rgb(27, 157, 94);
/* oklch */ color: oklch(61.5% 0.143 155.6);

Tailwind

colors: {
  custom: {
    50: '#70bb8c',
    500: '#1b9d5e',
    950: '#000000',
  },
}

SCSS

$custom: #1b9d5e;
$custom-light: #70bb8c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9d5e",
  "rgb": {
    "r": 27,
    "g": 157,
    "b": 94
  },
  "hsl": {
    "h": 150.923,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.6148,
    "c": 0.14286,
    "h": 155.6
  },
  "luminance": 0.25155
}

Semantic roles & 50–950 ramp

primary

#1B9D5E

secondary

#C45088

accent

#3A91ED

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #1B9D5E

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

Preview Lab → · Contrast checker → · Palette generator →