#1B8B64#1B8B64

#1B8B64 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.114 H 163.8°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B64
RGB	rgb(27, 139, 100)
HSL	hsl(159, 67%, 33%)
HSV	hsv(159, 81%, 55%)
CMYK	cmyk(80.6%, 0%, 28.1%, 45.5%)
CIE-LAB	lab(51.40, -39.80, 12.44)
CIE-LCH	lch(51.40, 41.70, 162.65°)
OKLab	oklab(56.72% -0.109 0.0317)
OKLCH	oklch(56.72% 0.114 163.8)
XYZ	xyz(11.9835, 19.6169, 15.2090)
Luminance	0.1962 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B64 #8B1B42

analogous

#1B8B2C #1B8B64 #1B7A8B

triadic

#1B8B64 #641B8B #8B641B

tetradic

#1B8B64 #2C1B8B #8B1B42 #7A8B1B

square

#1B8B64 #2C1B8B #8B1B42 #7A8B1B

split-complementary

#1B8B64 #8B1B7A #8B2C1B

monochromatic

#07251A #11583F #1B8B64 #25BE89 #45DBA7

Accessibility & contrast

On white

4.27

#1B8B64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#1B8B64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B64

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B64	#FFFFFF	#000000	##000000
##1B8B64	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888062

Deuteranopia (green-blind)

#7B7667

Tritanopia (blue-blind)

#008B80

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8b64;
/* rgb */ color: rgb(27, 139, 100);
/* oklch */ color: oklch(56.7% 0.114 163.8);

Tailwind

colors: {
  custom: {
    50: '#6cae90',
    500: '#1b8b64',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b64;
$custom-light: #6cae90;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b64",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 100
  },
  "hsl": {
    "h": 159.107,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56717,
    "c": 0.11354,
    "h": 163.8
  },
  "luminance": 0.19618
}

Semantic roles & 50–950 ramp

primary

#1B8B64

secondary

#BC456F

accent

#3D7AEA

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #1B8B64

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

Preview Lab → · Contrast checker → · Palette generator →