#1B7D7F#1B7D7F

#1B7D7F is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.8% C 0.085 H 197.0°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D7F
RGB	rgb(27, 125, 127)
HSL	hsl(181, 65%, 30%)
HSV	hsv(181, 79%, 50%)
CMYK	cmyk(78.7%, 1.6%, 0%, 50.2%)
CIE-LAB	lab(47.54, -25.74, -8.93)
CIE-LCH	lch(47.54, 27.25, 199.14°)
OKLab	oklab(53.8% -0.081 -0.0248)
OKLCH	oklch(53.8% 0.085 197)
XYZ	xyz(11.6146, 16.4311, 22.6339)
Luminance	0.1643 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D7F #7F1D1B

analogous

#1B7F4F #1B7D7F #1B4B7F

triadic

#1B7D7F #7F1B7D #7D7F1B

tetradic

#1B7D7F #4F1B7F #7F1D1B #4B7F1B

square

#1B7D7F #4F1B7F #7F1D1B #4B7F1B

split-complementary

#1B7D7F #7F1B4B #7F4F1B

monochromatic

#061A1A #104B4D #1B7D7F #26AFB1 #3ED3D6

Accessibility & contrast

On white

4.90

#1B7D7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#1B7D7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D7F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D7F	#FFFFFF	#000000	##FFFFFF
##1B7D7F	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74777F

Deuteranopia (green-blind)

#666C80

Tritanopia (blue-blind)

#00817D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b7d7f;
/* rgb */ color: rgb(27, 125, 127);
/* oklch */ color: oklch(53.8% 0.085 197.0);

Tailwind

colors: {
  custom: {
    50: '#6ba3a4',
    500: '#1b7d7f',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d7f;
$custom-light: #6ba3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d7f",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 127
  },
  "hsl": {
    "h": 181.2,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53803,
    "c": 0.08471,
    "h": 197
  },
  "luminance": 0.16433
}

Semantic roles & 50–950 ramp

primary

#1B7D7F

secondary

#B34543

accent

#4340E8

background

#F6FAFA

surface

#ECF4F4

border

#C7CECE

text

#080F0F

muted

#7A7F7F

Preview Lab

Preview with #1B7D7F

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

Preview Lab → · Contrast checker → · Palette generator →