#1B7F75#1B7F75

#1B7F75 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.0% C 0.088 H 184.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#1B7F75
RGB	rgb(27, 127, 117)
HSL	hsl(174, 65%, 30%)
HSV	hsv(174, 79%, 50%)
CMYK	cmyk(78.7%, 0%, 7.9%, 50.2%)
CIE-LAB	lab(47.87, -29.82, -2.52)
CIE-LCH	lch(47.87, 29.92, 184.84°)
OKLab	oklab(53.97% -0.0879 -0.0073)
OKLCH	oklch(53.97% 0.088 184.7)
XYZ	xyz(11.2507, 16.6947, 19.4556)
Luminance	0.1670 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7F75 #7F1B25

analogous

#1B7F43 #1B7F75 #1B577F

triadic

#1B7F75 #751B7F #7F751B

tetradic

#1B7F75 #431B7F #7F1B25 #577F1B

square

#1B7F75 #431B7F #7F1B25 #577F1B

split-complementary

#1B7F75 #7F1B57 #7F431B

monochromatic

#061A18 #104D47 #1B7F75 #26B1A3 #3ED6C7

Accessibility & contrast

On white

4.84

#1B7F75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#1B7F75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F75

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7F75	#FFFFFF	#000000	##FFFFFF
##1B7F75	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787775

Deuteranopia (green-blind)

#6B6D76

Tritanopia (blue-blind)

#00827C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b7f75;
/* rgb */ color: rgb(27, 127, 117);
/* oklch */ color: oklch(54.0% 0.088 184.7);

Tailwind

colors: {
  custom: {
    50: '#6aa49c',
    500: '#1b7f75',
    950: '#000000',
  },
}

SCSS

$custom: #1b7f75;
$custom-light: #6aa49c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7f75",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 117
  },
  "hsl": {
    "h": 174,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53972,
    "c": 0.08821,
    "h": 184.7
  },
  "luminance": 0.16696
}

Semantic roles & 50–950 ramp

primary

#1B7F75

secondary

#B3434E

accent

#4051E8

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #1B7F75

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

Preview Lab → · Contrast checker → · Palette generator →