#157A7B#157A7B

#157A7B is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.7% C 0.085 H 195.9°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#157A7B
RGB	rgb(21, 122, 123)
HSL	hsl(181, 71%, 28%)
HSV	hsv(181, 83%, 48%)
CMYK	cmyk(82.9%, 0.8%, 0%, 51.8%)
CIE-LAB	lab(46.32, -26.13, -8.39)
CIE-LCH	lch(46.32, 27.45, 197.80°)
OKLab	oklab(52.74% -0.0817 -0.0233)
OKLCH	oklch(52.74% 0.085 195.9)
XYZ	xyz(10.8423, 15.5072, 21.1568)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#157A7B #7B1615

analogous

#157B49 #157A7B #15477B

triadic

#157A7B #7B157A #7A7B15

tetradic

#157A7B #49157B #7B1615 #477B15

square

#157A7B #49157B #7B1615 #477B15

split-complementary

#157A7B #7B1547 #7B4915

monochromatic

#041A1A #0C4647 #157A7B #1EAEAF #2FDADB

Accessibility & contrast

On white

5.12

#157A7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#157A7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #157A7B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##157A7B	#FFFFFF	#000000	##FFFFFF
##157A7B	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71747B

Deuteranopia (green-blind)

#63697C

Tritanopia (blue-blind)

#007E7A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #157a7b;
/* rgb */ color: rgb(21, 122, 123);
/* oklch */ color: oklch(52.7% 0.085 195.9);

Tailwind

colors: {
  custom: {
    50: '#69a1a1',
    500: '#157a7b',
    950: '#000000',
  },
}

SCSS

$custom: #157a7b;
$custom-light: #69a1a1;
$custom-dark: #000000;

JSON

{
  "hex": "#157a7b",
  "rgb": {
    "r": 21,
    "g": 122,
    "b": 123
  },
  "hsl": {
    "h": 180.588,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.52744,
    "c": 0.08499,
    "h": 195.9
  },
  "luminance": 0.15509
}

Semantic roles & 50–950 ramp

primary

#157A7B

secondary

#B03D3B

accent

#3C3AEE

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070F0E

muted

#7A7E7E

Preview Lab

Preview with #157A7B

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

Preview Lab → · Contrast checker → · Palette generator →