#1B8B70#1B8B70

#1B8B70 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.0% C 0.104 H 171.7°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B70
RGB	rgb(27, 139, 112)
HSL	hsl(166, 67%, 33%)
HSV	hsv(166, 81%, 55%)
CMYK	cmyk(80.6%, 0%, 19.4%, 45.5%)
CIE-LAB	lab(51.69, -36.75, 5.93)
CIE-LCH	lch(51.69, 37.23, 170.83°)
OKLab	oklab(57.05% -0.103 0.0151)
OKLCH	oklch(57.05% 0.104 171.7)
XYZ	xyz(12.6077, 19.8665, 18.4962)
Luminance	0.1987 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B70 #8B1B36

analogous

#1B8B38 #1B8B70 #1B6E8B

triadic

#1B8B70 #701B8B #8B701B

tetradic

#1B8B70 #381B8B #8B1B36 #6E8B1B

square

#1B8B70 #381B8B #8B1B36 #6E8B1B

split-complementary

#1B8B70 #8B1B6E #8B381B

monochromatic

#07251D #115847 #1B8B70 #25BE99 #45DBB7

Accessibility & contrast

On white

4.22

#1B8B70 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#1B8B70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B70

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B70	#FFFFFF	#000000	##000000
##1B8B70	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86816F

Deuteranopia (green-blind)

#787772

Tritanopia (blue-blind)

#008C83

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1b8b70;
/* rgb */ color: rgb(27, 139, 112);
/* oklch */ color: oklch(57.0% 0.104 171.7);

Tailwind

colors: {
  custom: {
    50: '#6cad99',
    500: '#1b8b70',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b70;
$custom-light: #6cad99;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b70",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 112
  },
  "hsl": {
    "h": 165.536,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57045,
    "c": 0.10408,
    "h": 171.7
  },
  "luminance": 0.19868
}

Semantic roles & 50–950 ramp

primary

#1B8B70

secondary

#BC4562

accent

#3D67EA

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #1B8B70

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

Preview Lab → · Contrast checker → · Palette generator →