#157B4B#157B4B

#157B4B is a mid, moderate teal. Relative luminance 0.148; OKLCH L 51.6% C 0.117 H 156.5°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#157B4B
RGB	rgb(21, 123, 75)
HSL	hsl(152, 71%, 28%)
HSV	hsv(152, 83%, 48%)
CMYK	cmyk(82.9%, 0%, 39%, 51.8%)
CIE-LAB	lab(45.40, -39.67, 18.55)
CIE-LCH	lch(45.40, 43.79, 154.94°)
OKLab	oklab(51.58% -0.107 0.0465)
OKLCH	oklch(51.58% 0.117 156.5)
XYZ	xyz(8.6613, 14.8323, 9.0617)
Luminance	0.1483 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#157B4B #7B1545

analogous

#157B18 #157B4B #15787B

triadic

#157B4B #4B157B #7B4B15

tetradic

#157B4B #18157B #7B1545 #787B15

square

#157B4B #18157B #7B1545 #787B15

split-complementary

#157B4B #7B1578 #7B1815

monochromatic

#041A10 #0C472B #157B4B #1EAF6B #2FDB8A

Accessibility & contrast

On white

5.29

#157B4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#157B4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #157B4B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##157B4B	#FFFFFF	#000000	##FFFFFF
##157B4B	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7148

Deuteranopia (green-blind)

#6E684E

Tritanopia (blue-blind)

#007A6F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #157b4b;
/* rgb */ color: rgb(21, 123, 75);
/* oklch */ color: oklch(51.6% 0.117 156.5);

Tailwind

colors: {
  custom: {
    50: '#66a27d',
    500: '#157b4b',
    950: '#000000',
  },
}

SCSS

$custom: #157b4b;
$custom-light: #66a27d;
$custom-dark: #000000;

JSON

{
  "hex": "#157b4b",
  "rgb": {
    "r": 21,
    "g": 123,
    "b": 75
  },
  "hsl": {
    "h": 151.765,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51578,
    "c": 0.11669,
    "h": 156.5
  },
  "luminance": 0.14833
}

Semantic roles & 50–950 ramp

primary

#157B4B

secondary

#B03B72

accent

#3A8FEE

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #157B4B

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

Preview Lab → · Contrast checker → · Palette generator →