#1B8A5B#1B8A5B

#1B8A5B is a mid, vivid teal. Relative luminance 0.192; OKLCH L 56.2% C 0.120 H 159.3°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B8A5B
RGB	rgb(27, 138, 91)
HSL	hsl(155, 67%, 32%)
HSV	hsv(155, 80%, 54%)
CMYK	cmyk(80.4%, 0%, 34.1%, 45.9%)
CIE-LAB	lab(50.88, -41.49, 16.85)
CIE-LCH	lch(50.88, 44.78, 157.90°)
OKLab	oklab(56.22% -0.1125 0.0426)
OKLCH	oklch(56.22% 0.12 159.3)
XYZ	xyz(11.4276, 19.1639, 12.9922)
Luminance	0.1916 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8A5B #8A1B4A

analogous

#1B8A24 #1B8A5B #1B818A

triadic

#1B8A5B #5B1B8A #8A5B1B

tetradic

#1B8A5B #241B8A #8A1B4A #818A1B

square

#1B8A5B #241B8A #8A1B4A #818A1B

split-complementary

#1B8A5B #8A1B81 #8A241B

monochromatic

#072417 #115739 #1B8A5B #25BD7D #45DB9B

Accessibility & contrast

On white

4.35

#1B8A5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#1B8A5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A5B

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8A5B	#FFFFFF	#000000	##000000
##1B8A5B	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887F58

Deuteranopia (green-blind)

#7B755E

Tritanopia (blue-blind)

#00897E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1b8a5b;
/* rgb */ color: rgb(27, 138, 91);
/* oklch */ color: oklch(56.2% 0.120 159.3);

Tailwind

colors: {
  custom: {
    50: '#6bad89',
    500: '#1b8a5b',
    950: '#000000',
  },
}

SCSS

$custom: #1b8a5b;
$custom-light: #6bad89;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8a5b",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 91
  },
  "hsl": {
    "h": 154.595,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56224,
    "c": 0.12031,
    "h": 159.3
  },
  "luminance": 0.19165
}

Semantic roles & 50–950 ramp

primary

#1B8A5B

secondary

#BC4577

accent

#3E87EA

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #1B8A5B

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

Preview Lab → · Contrast checker → · Palette generator →