#1B7977#1B7977

#1B7977 is a mid, moderate teal. Relative luminance 0.152; OKLCH L 52.4% C 0.083 H 192.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#1B7977
RGB	rgb(27, 121, 119)
HSL	hsl(179, 64%, 29%)
HSV	hsv(179, 78%, 47%)
CMYK	cmyk(77.7%, 0%, 1.7%, 52.5%)
CIE-LAB	lab(45.96, -26.26, -6.54)
CIE-LCH	lch(45.96, 27.06, 193.99°)
OKLab	oklab(52.43% -0.0806 -0.0182)
OKLCH	oklch(52.43% 0.083 192.7)
XYZ	xyz(10.6176, 15.2384, 19.8309)
Luminance	0.1524 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7977 #791B1D

analogous

#1B7948 #1B7977 #1B4C79

triadic

#1B7977 #771B79 #79771B

tetradic

#1B7977 #481B79 #791B1D #4C791B

square

#1B7977 #481B79 #791B1D #4C791B

split-complementary

#1B7977 #791B4C #79481B

monochromatic

#061919 #104746 #1B7977 #26ABA8 #3BD3D0

Accessibility & contrast

On white

5.19

#1B7977 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#1B7977 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7977

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7977	#FFFFFF	#000000	##FFFFFF
##1B7977	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717377

Deuteranopia (green-blind)

#646978

Tritanopia (blue-blind)

#007D78

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7977;
/* rgb */ color: rgb(27, 121, 119);
/* oklch */ color: oklch(52.4% 0.083 192.7);

Tailwind

colors: {
  custom: {
    50: '#69a09e',
    500: '#1b7977',
    950: '#000000',
  },
}

SCSS

$custom: #1b7977;
$custom-light: #69a09e;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7977",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 119
  },
  "hsl": {
    "h": 178.723,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52435,
    "c": 0.08261,
    "h": 192.7
  },
  "luminance": 0.1524
}

Semantic roles & 50–950 ramp

primary

#1B7977

secondary

#AD4345

accent

#4145E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070F0E

muted

#7A7E7E

Preview Lab

Preview with #1B7977

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

Preview Lab → · Contrast checker → · Palette generator →