#1B8B63#1B8B63

#1B8B63 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.114 H 163.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B63
RGB	rgb(27, 139, 99)
HSL	hsl(159, 67%, 33%)
HSV	hsv(159, 81%, 55%)
CMYK	cmyk(80.6%, 0%, 28.8%, 45.5%)
CIE-LAB	lab(51.38, -40.05, 12.98)
CIE-LCH	lch(51.38, 42.10, 162.04°)
OKLab	oklab(56.69% -0.1095 0.033)
OKLCH	oklch(56.69% 0.114 163.2)
XYZ	xyz(11.9354, 19.5976, 14.9556)
Luminance	0.1960 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B63 #8B1B43

analogous

#1B8B2B #1B8B63 #1B7B8B

triadic

#1B8B63 #631B8B #8B631B

tetradic

#1B8B63 #2B1B8B #8B1B43 #7B8B1B

square

#1B8B63 #2B1B8B #8B1B43 #7B8B1B

split-complementary

#1B8B63 #8B1B7B #8B2B1B

monochromatic

#07251A #11583F #1B8B63 #25BE87 #45DBA6

Accessibility & contrast

On white

4.27

#1B8B63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#1B8B63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B63

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B63	#FFFFFF	#000000	##000000
##1B8B63	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)

#888061

Deuteranopia (green-blind)

#7B7666

Tritanopia (blue-blind)

#008B80

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b8b63;
/* rgb */ color: rgb(27, 139, 99);
/* oklch */ color: oklch(56.7% 0.114 163.2);

Tailwind

colors: {
  custom: {
    50: '#6cae8f',
    500: '#1b8b63',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b63;
$custom-light: #6cae8f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b63",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 99
  },
  "hsl": {
    "h": 158.571,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56691,
    "c": 0.11441,
    "h": 163.2
  },
  "luminance": 0.19599
}

Semantic roles & 50–950 ramp

primary

#1B8B63

secondary

#BC4570

accent

#3D7BEA

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #1B8B63

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

Preview Lab → · Contrast checker → · Palette generator →