#157D4B#157D4B

#157D4B is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.1% C 0.119 H 156.0°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#157D4B
RGB	rgb(21, 125, 75)
HSL	hsl(151, 71%, 29%)
HSV	hsv(151, 83%, 49%)
CMYK	cmyk(83.2%, 0%, 40%, 51%)
CIE-LAB	lab(46.09, -40.47, 19.46)
CIE-LCH	lch(46.09, 44.90, 154.32°)
OKLab	oklab(52.14% -0.1091 0.0486)
OKLCH	oklch(52.14% 0.119 156)
XYZ	xyz(8.9120, 15.3336, 9.1452)
Luminance	0.1533 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#157D4B #7D1547

analogous

#157D17 #157D4B #157B7D

triadic

#157D4B #4B157D #7D4B15

tetradic

#157D4B #17157D #7D1547 #7B7D15

square

#157D4B #17157D #7D1547 #7B7D15

split-complementary

#157D4B #7D157B #7D1715

monochromatic

#041A10 #0C492C #157D4B #1EB16A #30DC8A

Accessibility & contrast

On white

5.16

#157D4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#157D4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #157D4B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##157D4B	#FFFFFF	#000000	##FFFFFF
##157D4B	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7248

Deuteranopia (green-blind)

#706A4E

Tritanopia (blue-blind)

#007C70

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #157d4b;
/* rgb */ color: rgb(21, 125, 75);
/* oklch */ color: oklch(52.1% 0.119 156.0);

Tailwind

colors: {
  custom: {
    50: '#66a47d',
    500: '#157d4b',
    950: '#000000',
  },
}

SCSS

$custom: #157d4b;
$custom-light: #66a47d;
$custom-dark: #000000;

JSON

{
  "hex": "#157d4b",
  "rgb": {
    "r": 21,
    "g": 125,
    "b": 75
  },
  "hsl": {
    "h": 151.154,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52143,
    "c": 0.11944,
    "h": 156
  },
  "luminance": 0.15335
}

Semantic roles & 50–950 ramp

primary

#157D4B

secondary

#B23C75

accent

#3A90EE

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #157D4B

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

Preview Lab → · Contrast checker → · Palette generator →