#1B8959#1B8959

#1B8959 is a mid, vivid teal. Relative luminance 0.188; OKLCH L 55.9% C 0.121 H 158.6°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B8959
RGB	rgb(27, 137, 89)
HSL	hsl(154, 67%, 32%)
HSV	hsv(154, 80%, 54%)
CMYK	cmyk(80.3%, 0%, 35%, 46.3%)
CIE-LAB	lab(50.50, -41.53, 17.47)
CIE-LCH	lch(50.50, 45.05, 157.19°)
OKLab	oklab(55.9% -0.1125 0.0441)
OKLCH	oklch(55.9% 0.121 158.6)
XYZ	xyz(11.1997, 18.8442, 12.4963)
Luminance	0.1885 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8959 #891B4B

analogous

#1B8922 #1B8959 #1B8289

triadic

#1B8959 #591B89 #89591B

tetradic

#1B8959 #221B89 #891B4B #82891B

square

#1B8959 #221B89 #891B4B #82891B

split-complementary

#1B8959 #891B82 #89221B

monochromatic

#072317 #115638 #1B8959 #25BC7A #44DA99

Accessibility & contrast

On white

4.40

#1B8959 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#1B8959 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8959

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8959	#FFFFFF	#000000	##000000
##1B8959	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887E56

Deuteranopia (green-blind)

#7B745C

Tritanopia (blue-blind)

#00887D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1b8959;
/* rgb */ color: rgb(27, 137, 89);
/* oklch */ color: oklch(55.9% 0.121 158.6);

Tailwind

colors: {
  custom: {
    50: '#6bac88',
    500: '#1b8959',
    950: '#000000',
  },
}

SCSS

$custom: #1b8959;
$custom-light: #6bac88;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8959",
  "rgb": {
    "r": 27,
    "g": 137,
    "b": 89
  },
  "hsl": {
    "h": 153.818,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55902,
    "c": 0.12083,
    "h": 158.6
  },
  "luminance": 0.18846
}

Semantic roles & 50–950 ramp

primary

#1B8959

secondary

#BC4478

accent

#3E89EA

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #1B8959

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

Preview Lab → · Contrast checker → · Palette generator →