#1B8D57#1B8D57

#1B8D57 is a mid, vivid teal. Relative luminance 0.200; OKLCH L 57.0% C 0.128 H 156.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#1B8D57
RGB	rgb(27, 141, 87)
HSL	hsl(152, 68%, 33%)
HSV	hsv(152, 81%, 55%)
CMYK	cmyk(80.9%, 0%, 38.3%, 44.7%)
CIE-LAB	lab(51.80, -43.56, 20.34)
CIE-LCH	lch(51.80, 48.07, 154.97°)
OKLab	oklab(56.96% -0.1176 0.051)
OKLCH	oklch(56.96% 0.128 156.6)
XYZ	xyz(11.6960, 19.9695, 12.2530)
Luminance	0.1997 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8D57 #8D1B51

analogous

#1B8D1E #1B8D57 #1B8A8D

triadic

#1B8D57 #571B8D #8D571B

tetradic

#1B8D57 #1E1B8D #8D1B51 #8A8D1B

square

#1B8D57 #1E1B8D #8D1B51 #8A8D1B

split-complementary

#1B8D57 #8D1B8A #8D1E1B

monochromatic

#072618 #115A37 #1B8D57 #25C077 #47DC95

Accessibility & contrast

On white

4.20

#1B8D57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#1B8D57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D57

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8D57	#FFFFFF	#000000	##000000
##1B8D57	1.00	4.20	4.99	4.99
#FFFFFF	4.20	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8153

Deuteranopia (green-blind)

#7F785B

Tritanopia (blue-blind)

#008C7F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8d57;
/* rgb */ color: rgb(27, 141, 87);
/* oklch */ color: oklch(57.0% 0.128 156.6);

Tailwind

colors: {
  custom: {
    50: '#6caf87',
    500: '#1b8d57',
    950: '#000000',
  },
}

SCSS

$custom: #1b8d57;
$custom-light: #6caf87;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8d57",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 87
  },
  "hsl": {
    "h": 151.579,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56961,
    "c": 0.12814,
    "h": 156.6
  },
  "luminance": 0.19971
}

Semantic roles & 50–950 ramp

primary

#1B8D57

secondary

#BD467F

accent

#3D8FEB

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #1B8D57

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

Preview Lab → · Contrast checker → · Palette generator →