#1B7B59#1B7B59

#1B7B59 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.0% C 0.102 H 164.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B59
RGB	rgb(27, 123, 89)
HSL	hsl(159, 64%, 29%)
HSV	hsv(159, 78%, 48%)
CMYK	cmyk(78%, 0%, 27.6%, 51.8%)
CIE-LAB	lab(45.80, -35.66, 10.99)
CIE-LCH	lch(45.80, 37.31, 162.87°)
OKLab	oklab(52.03% -0.0978 0.028)
OKLCH	oklch(52.03% 0.102 164)
XYZ	xyz(9.3371, 15.1191, 11.8754)
Luminance	0.1512 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B59 #7B1B3D

analogous

#1B7B29 #1B7B59 #1B6D7B

triadic

#1B7B59 #591B7B #7B591B

tetradic

#1B7B59 #291B7B #7B1B3D #6D7B1B

square

#1B7B59 #291B7B #7B1B3D #6D7B1B

split-complementary

#1B7B59 #7B1B6D #7B291B

monochromatic

#061912 #104935 #1B7B59 #26AD7D #3CD49E

Accessibility & contrast

On white

5.22

#1B7B59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#1B7B59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B59

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B59	#FFFFFF	#000000	##FFFFFF
##1B7B59	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797257

Deuteranopia (green-blind)

#6D695B

Tritanopia (blue-blind)

#007B72

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1b7b59;
/* rgb */ color: rgb(27, 123, 89);
/* oklch */ color: oklch(52.0% 0.102 164.0);

Tailwind

colors: {
  custom: {
    50: '#68a288',
    500: '#1b7b59',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b59;
$custom-light: #68a288;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b59",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 89
  },
  "hsl": {
    "h": 158.75,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52027,
    "c": 0.10177,
    "h": 164
  },
  "luminance": 0.1512
}

Semantic roles & 50–950 ramp

primary

#1B7B59

secondary

#AF4369

accent

#417CE7

background

#F6FAF8

surface

#EBF3EF

border

#C6CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #1B7B59

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

Preview Lab → · Contrast checker → · Palette generator →