#1B7E73#1B7E73

#1B7E73 is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.6% C 0.088 H 183.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1B7E73
RGB	rgb(27, 126, 115)
HSL	hsl(173, 65%, 30%)
HSV	hsv(173, 79%, 49%)
CMYK	cmyk(78.6%, 0%, 8.7%, 50.6%)
CIE-LAB	lab(47.48, -29.93, -1.91)
CIE-LCH	lch(47.48, 29.99, 183.66°)
OKLab	oklab(53.64% -0.0878 -0.0056)
OKLCH	oklch(53.64% 0.088 183.7)
XYZ	xyz(11.0059, 16.3912, 18.8001)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7E73 #7E1B26

analogous

#1B7E41 #1B7E73 #1B587E

triadic

#1B7E73 #731B7E #7E731B

tetradic

#1B7E73 #411B7E #7E1B26 #587E1B

square

#1B7E73 #411B7E #7E1B26 #587E1B

split-complementary

#1B7E73 #7E1B58 #7E411B

monochromatic

#051917 #104C45 #1B7E73 #26B0A1 #3ED6C5

Accessibility & contrast

On white

4.91

#1B7E73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1B7E73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E73

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7E73	#FFFFFF	#000000	##FFFFFF
##1B7E73	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787673

Deuteranopia (green-blind)

#6A6D74

Tritanopia (blue-blind)

#00817B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b7e73;
/* rgb */ color: rgb(27, 126, 115);
/* oklch */ color: oklch(53.6% 0.088 183.7);

Tailwind

colors: {
  custom: {
    50: '#6aa49b',
    500: '#1b7e73',
    950: '#000000',
  },
}

SCSS

$custom: #1b7e73;
$custom-light: #6aa49b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7e73",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 115
  },
  "hsl": {
    "h": 173.333,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.53635,
    "c": 0.08801,
    "h": 183.7
  },
  "luminance": 0.16393
}

Semantic roles & 50–950 ramp

primary

#1B7E73

secondary

#B2434F

accent

#4053E8

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #1B7E73

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

Preview Lab → · Contrast checker → · Palette generator →