#1B7973#1B7973

#1B7973 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.3% C 0.083 H 188.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#1B7973
RGB	rgb(27, 121, 115)
HSL	hsl(176, 64%, 29%)
HSV	hsv(176, 78%, 47%)
CMYK	cmyk(77.7%, 0%, 5%, 52.5%)
CIE-LAB	lab(45.83, -27.50, -4.35)
CIE-LCH	lch(45.83, 27.84, 188.99°)
OKLab	oklab(52.29% -0.0825 -0.0122)
OKLCH	oklch(52.29% 0.083 188.4)
XYZ	xyz(10.3824, 15.1443, 18.5923)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7973 #791B21

analogous

#1B7944 #1B7973 #1B5079

triadic

#1B7973 #731B79 #79731B

tetradic

#1B7973 #441B79 #791B21 #50791B

square

#1B7973 #441B79 #791B21 #50791B

split-complementary

#1B7973 #791B50 #79441B

monochromatic

#061918 #104743 #1B7973 #26ABA3 #3BD3CA

Accessibility & contrast

On white

5.21

#1B7973 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#1B7973 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7973

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7973	#FFFFFF	#000000	##FFFFFF
##1B7973	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727273

Deuteranopia (green-blind)

#656874

Tritanopia (blue-blind)

#007C77

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1b7973;
/* rgb */ color: rgb(27, 121, 115);
/* oklch */ color: oklch(52.3% 0.083 188.4);

Tailwind

colors: {
  custom: {
    50: '#69a09b',
    500: '#1b7973',
    950: '#000000',
  },
}

SCSS

$custom: #1b7973;
$custom-light: #69a09b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7973",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 115
  },
  "hsl": {
    "h": 176.17,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52288,
    "c": 0.08341,
    "h": 188.4
  },
  "luminance": 0.15146
}

Semantic roles & 50–950 ramp

primary

#1B7973

secondary

#AD4349

accent

#414CE7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070F0E

muted

#7A7E7E

Preview Lab

Preview with #1B7973

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

Preview Lab → · Contrast checker → · Palette generator →