#1B8663#1B8663

#1B8663 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.3% C 0.108 H 165.4°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B8663
RGB	rgb(27, 134, 99)
HSL	hsl(160, 66%, 32%)
HSV	hsv(160, 80%, 53%)
CMYK	cmyk(79.9%, 0%, 26.1%, 47.5%)
CIE-LAB	lab(49.72, -37.93, 10.66)
CIE-LCH	lch(49.72, 39.40, 164.30°)
OKLab	oklab(55.32% -0.1043 0.0272)
OKLCH	oklch(55.32% 0.108 165.4)
XYZ	xyz(11.2279, 18.1827, 14.7198)
Luminance	0.1818 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8663 #861B3E

analogous

#1B862E #1B8663 #1B7486

triadic

#1B8663 #631B86 #86631B

tetradic

#1B8663 #2E1B86 #861B3E #74861B

square

#1B8663 #2E1B86 #861B3E #74861B

split-complementary

#1B8663 #861B74 #862E1B

monochromatic

#062018 #11533D #1B8663 #25B989 #42D9A8

Accessibility & contrast

On white

4.53

#1B8663 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#1B8663 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8663

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8663	#FFFFFF	#000000	##000000
##1B8663	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837C61

Deuteranopia (green-blind)

#767265

Tritanopia (blue-blind)

#00867C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b8663;
/* rgb */ color: rgb(27, 134, 99);
/* oklch */ color: oklch(55.3% 0.108 165.4);

Tailwind

colors: {
  custom: {
    50: '#6aaa8f',
    500: '#1b8663',
    950: '#000000',
  },
}

SCSS

$custom: #1b8663;
$custom-light: #6aaa8f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8663",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 99
  },
  "hsl": {
    "h": 160.374,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.55324,
    "c": 0.10784,
    "h": 165.4
  },
  "luminance": 0.18184
}

Semantic roles & 50–950 ramp

primary

#1B8663

secondary

#B9446A

accent

#3E76E9

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100C

muted

#7A7F7D

Preview Lab

Preview with #1B8663

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

Preview Lab → · Contrast checker → · Palette generator →