#1B7774#1B7774

#1B7774 is a mid, moderate teal. Relative luminance 0.147; OKLCH L 51.8% C 0.082 H 191.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#1B7774
RGB	rgb(27, 119, 116)
HSL	hsl(178, 63%, 29%)
HSV	hsv(178, 77%, 47%)
CMYK	cmyk(77.3%, 0%, 2.5%, 53.3%)
CIE-LAB	lab(45.20, -26.20, -5.88)
CIE-LCH	lch(45.20, 26.85, 192.65°)
OKLab	oklab(51.79% -0.0799 -0.0164)
OKLCH	oklch(51.79% 0.082 191.6)
XYZ	xyz(10.1997, 14.6864, 18.8168)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7774 #771B1E

analogous

#1B7746 #1B7774 #1B4C77

triadic

#1B7774 #741B77 #77741B

tetradic

#1B7774 #461B77 #771B1E #4C771B

square

#1B7774 #461B77 #771B1E #4C771B

split-complementary

#1B7774 #771B4C #77461B

monochromatic

#061918 #104543 #1B7774 #26A9A5 #3AD2CD

Accessibility & contrast

On white

5.33

#1B7774 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#1B7774 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7774

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7774	#FFFFFF	#000000	##FFFFFF
##1B7774	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7174

Deuteranopia (green-blind)

#626775

Tritanopia (blue-blind)

#007B76

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1b7774;
/* rgb */ color: rgb(27, 119, 116);
/* oklch */ color: oklch(51.8% 0.082 191.6);

Tailwind

colors: {
  custom: {
    50: '#699e9c',
    500: '#1b7774',
    950: '#000000',
  },
}

SCSS

$custom: #1b7774;
$custom-light: #699e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7774",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 116
  },
  "hsl": {
    "h": 178.043,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51786,
    "c": 0.08155,
    "h": 191.6
  },
  "luminance": 0.14688
}

Semantic roles & 50–950 ramp

primary

#1B7774

secondary

#AB4246

accent

#4247E6

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1B7774

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

Preview Lab → · Contrast checker → · Palette generator →