#1B755B#1B755B

#1B755B is a mid, moderate teal. Relative luminance 0.137; OKLCH L 50.4% C 0.092 H 168.8°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#1B755B
RGB	rgb(27, 117, 91)
HSL	hsl(163, 63%, 28%)
HSV	hsv(163, 77%, 46%)
CMYK	cmyk(76.9%, 0%, 22.2%, 54.1%)
CIE-LAB	lab(43.81, -32.48, 7.02)
CIE-LCH	lch(43.81, 33.23, 167.81°)
OKLab	oklab(50.42% -0.0903 0.0179)
OKLCH	oklch(50.42% 0.092 168.8)
XYZ	xyz(8.7006, 13.7099, 12.0832)
Luminance	0.1371 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B755B #751B35

analogous

#1B752E #1B755B #1B6275

triadic

#1B755B #5B1B75 #755B1B

tetradic

#1B755B #2E1B75 #751B35 #62751B

square

#1B755B #2E1B75 #751B35 #62751B

split-complementary

#1B755B #751B62 #752E1B

monochromatic

#061913 #104334 #1B755B #26A782 #39D1A5

Accessibility & contrast

On white

5.61

#1B755B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#1B755B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B755B

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B755B	#FFFFFF	#000000	##FFFFFF
##1B755B	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726D5A

Deuteranopia (green-blind)

#66645D

Tritanopia (blue-blind)

#00766E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b755b;
/* rgb */ color: rgb(27, 117, 91);
/* oklch */ color: oklch(50.4% 0.092 168.8);

Tailwind

colors: {
  custom: {
    50: '#679d89',
    500: '#1b755b',
    950: '#000000',
  },
}

SCSS

$custom: #1b755b;
$custom-light: #679d89;
$custom-dark: #000000;

JSON

{
  "hex": "#1b755b",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 91
  },
  "hsl": {
    "h": 162.667,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50416,
    "c": 0.09208,
    "h": 168.8
  },
  "luminance": 0.13711
}

Semantic roles & 50–950 ramp

primary

#1B755B

secondary

#A94260

accent

#4271E6

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#070E0B

muted

#7A7E7C

Preview Lab

Preview with #1B755B

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

Preview Lab → · Contrast checker → · Palette generator →