#1B744E#1B744E

#1B744E is a mid, moderate teal. Relative luminance 0.133; OKLCH L 49.8% C 0.102 H 160.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#1B744E
RGB	rgb(27, 116, 78)
HSL	hsl(154, 62%, 28%)
HSV	hsv(154, 77%, 45%)
CMYK	cmyk(76.7%, 0%, 32.8%, 54.5%)
CIE-LAB	lab(43.17, -35.27, 13.81)
CIE-LCH	lch(43.17, 37.88, 158.62°)
OKLab	oklab(49.79% -0.096 0.035)
OKLCH	oklch(49.79% 0.102 160)
XYZ	xyz(8.0717, 13.2729, 9.3428)
Luminance	0.1327 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B744E #741B41

analogous

#1B7421 #1B744E #1B6D74

triadic

#1B744E #4E1B74 #744E1B

tetradic

#1B744E #211B74 #741B41 #6D741B

square

#1B744E #211B74 #741B41 #6D741B

split-complementary

#1B744E #741B6D #74211B

monochromatic

#061911 #0F422D #1B744E #27A66F #39D190

Accessibility & contrast

On white

5.75

#1B744E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#1B744E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B744E

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B744E	#FFFFFF	#000000	##FFFFFF
##1B744E	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#736B4C

Deuteranopia (green-blind)

#676350

Tritanopia (blue-blind)

#00736A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1b744e;
/* rgb */ color: rgb(27, 116, 78);
/* oklch */ color: oklch(49.8% 0.102 160.0);

Tailwind

colors: {
  custom: {
    50: '#669d7f',
    500: '#1b744e',
    950: '#000000',
  },
}

SCSS

$custom: #1b744e;
$custom-light: #669d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b744e",
  "rgb": {
    "r": 27,
    "g": 116,
    "b": 78
  },
  "hsl": {
    "h": 154.382,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49788,
    "c": 0.10215,
    "h": 160
  },
  "luminance": 0.13274
}

Semantic roles & 50–950 ramp

primary

#1B744E

secondary

#A9426E

accent

#4288E5

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E0A

muted

#7A7E7C

Preview Lab

Preview with #1B744E

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

Preview Lab → · Contrast checker → · Palette generator →