#1B7F82#1B7F82

#1B7F82 is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.4% C 0.086 H 198.0°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B7F82
RGB	rgb(27, 127, 130)
HSL	hsl(182, 66%, 31%)
HSV	hsv(182, 79%, 51%)
CMYK	cmyk(79.2%, 2.3%, 0%, 49%)
CIE-LAB	lab(48.29, -25.79, -9.58)
CIE-LCH	lch(48.29, 27.51, 200.37°)
OKLab	oklab(54.45% -0.0817 -0.0266)
OKLCH	oklch(54.45% 0.086 198)
XYZ	xyz(12.0688, 17.0220, 23.7643)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7F82 #821E1B

analogous

#1B8251 #1B7F82 #1B4B82

triadic

#1B7F82 #821B7F #7F821B

tetradic

#1B7F82 #511B82 #821E1B #4B821B

square

#1B7F82 #511B82 #821E1B #4B821B

split-complementary

#1B7F82 #821B4B #82511B

monochromatic

#061C1D #104D4F #1B7F82 #26B1B5 #40D3D7

Accessibility & contrast

On white

4.77

#1B7F82 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#1B7F82 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F82

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7F82	#FFFFFF	#000000	##FFFFFF
##1B7F82	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757982

Deuteranopia (green-blind)

#676E83

Tritanopia (blue-blind)

#008480

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b7f82;
/* rgb */ color: rgb(27, 127, 130);
/* oklch */ color: oklch(54.4% 0.086 198.0);

Tailwind

colors: {
  custom: {
    50: '#6ca4a6',
    500: '#1b7f82',
    950: '#000000',
  },
}

SCSS

$custom: #1b7f82;
$custom-light: #6ca4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7f82",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 130
  },
  "hsl": {
    "h": 181.748,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54447,
    "c": 0.0859,
    "h": 198
  },
  "luminance": 0.17023
}

Semantic roles & 50–950 ramp

primary

#1B7F82

secondary

#B64743

accent

#443FE9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #1B7F82

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

Preview Lab → · Contrast checker → · Palette generator →