#157B51#157B51

#157B51 is a mid, moderate teal. Relative luminance 0.149; OKLCH L 51.7% C 0.111 H 159.7°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#157B51
RGB	rgb(21, 123, 81)
HSL	hsl(155, 71%, 28%)
HSV	hsv(155, 83%, 48%)
CMYK	cmyk(82.9%, 0%, 34.1%, 51.8%)
CIE-LAB	lab(45.52, -38.33, 15.26)
CIE-LCH	lch(45.52, 41.26, 158.30°)
OKLab	oklab(51.72% -0.104 0.0386)
OKLCH	oklch(51.72% 0.111 159.7)
XYZ	xyz(8.8765, 14.9183, 10.1947)
Luminance	0.1492 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#157B51 #7B153F

analogous

#157B1E #157B51 #15727B

triadic

#157B51 #51157B #7B5115

tetradic

#157B51 #1E157B #7B153F #727B15

square

#157B51 #1E157B #7B153F #727B15

split-complementary

#157B51 #7B1572 #7B1E15

monochromatic

#041A11 #0C472F #157B51 #1EAF73 #2FDB94

Accessibility & contrast

On white

5.27

#157B51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#157B51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #157B51

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##157B51	#FFFFFF	#000000	##FFFFFF
##157B51	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#79714E

Deuteranopia (green-blind)

#6E6854

Tritanopia (blue-blind)

#007A70

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #157b51;
/* rgb */ color: rgb(21, 123, 81);
/* oklch */ color: oklch(51.7% 0.111 159.7);

Tailwind

colors: {
  custom: {
    50: '#66a282',
    500: '#157b51',
    950: '#000000',
  },
}

SCSS

$custom: #157b51;
$custom-light: #66a282;
$custom-dark: #000000;

JSON

{
  "hex": "#157b51",
  "rgb": {
    "r": 21,
    "g": 123,
    "b": 81
  },
  "hsl": {
    "h": 155.294,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51715,
    "c": 0.11092,
    "h": 159.7
  },
  "luminance": 0.14919
}

Semantic roles & 50–950 ramp

primary

#157B51

secondary

#B03B6C

accent

#3A84EE

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #157B51

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

Preview Lab → · Contrast checker → · Palette generator →