#1B754E#1B754E

#1B754E is a mid, moderate teal. Relative luminance 0.135; OKLCH L 50.1% C 0.104 H 159.6°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#1B754E
RGB	rgb(27, 117, 78)
HSL	hsl(154, 63%, 28%)
HSV	hsv(154, 77%, 46%)
CMYK	cmyk(76.9%, 0%, 33.3%, 54.1%)
CIE-LAB	lab(43.51, -35.70, 14.28)
CIE-LCH	lch(43.51, 38.45, 158.21°)
OKLab	oklab(50.07% -0.097 0.0361)
OKLCH	oklch(50.07% 0.104 159.6)
XYZ	xyz(8.1876, 13.5047, 9.3814)
Luminance	0.1351 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B754E #751B42

analogous

#1B7521 #1B754E #1B6F75

triadic

#1B754E #4E1B75 #754E1B

tetradic

#1B754E #211B75 #751B42 #6F751B

square

#1B754E #211B75 #751B42 #6F751B

split-complementary

#1B754E #751B6F #75211B

monochromatic

#061911 #10432D #1B754E #26A76F #39D18F

Accessibility & contrast

On white

5.67

#1B754E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#1B754E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B754E

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B754E	#FFFFFF	#000000	##FFFFFF
##1B754E	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746C4C

Deuteranopia (green-blind)

#686451

Tritanopia (blue-blind)

#00746B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b754e;
/* rgb */ color: rgb(27, 117, 78);
/* oklch */ color: oklch(50.1% 0.104 159.6);

Tailwind

colors: {
  custom: {
    50: '#669d7f',
    500: '#1b754e',
    950: '#000000',
  },
}

SCSS

$custom: #1b754e;
$custom-light: #669d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b754e",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 78
  },
  "hsl": {
    "h": 154,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.5007,
    "c": 0.10356,
    "h": 159.6
  },
  "luminance": 0.13506
}

Semantic roles & 50–950 ramp

primary

#1B754E

secondary

#A9426F

accent

#4289E6

background

#F6F9F7

surface

#EBF2EE

border

#C6CCC9

text

#070E0A

muted

#7A7E7C

Preview Lab

Preview with #1B754E

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

Preview Lab → · Contrast checker → · Palette generator →