#156A64#156A64

#156A64 is a mid, moderate teal. Relative luminance 0.114; OKLCH L 47.5% C 0.077 H 187.7°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#156A64
RGB	rgb(21, 106, 100)
HSL	hsl(176, 67%, 25%)
HSV	hsv(176, 80%, 42%)
CMYK	cmyk(80.2%, 0%, 5.7%, 58.4%)
CIE-LAB	lab(40.22, -25.41, -3.63)
CIE-LCH	lch(40.22, 25.67, 188.12°)
OKLab	oklab(47.53% -0.076 -0.0102)
OKLCH	oklch(47.53% 0.077 187.7)
XYZ	xyz(7.7624, 11.3866, 13.8428)
Luminance	0.1139 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156A64 #6A151B

analogous

#156A3A #156A64 #15456A

triadic

#156A64 #64156A #6A6415

tetradic

#156A64 #3A156A #6A151B #456A15

square

#156A64 #3A156A #6A151B #456A15

split-complementary

#156A64 #6A1545 #6A3A15

monochromatic

#051A18 #0B3734 #156A64 #1F9D94 #29D0C4

Accessibility & contrast

On white

6.41

#156A64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#156A64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156A64

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156A64	#FFFFFF	#000000	##FFFFFF
##156A64	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646464

Deuteranopia (green-blind)

#585B65

Tritanopia (blue-blind)

#006D68

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #156a64;
/* rgb */ color: rgb(21, 106, 100);
/* oklch */ color: oklch(47.5% 0.077 187.7);

Tailwind

colors: {
  custom: {
    50: '#639590',
    500: '#156a64',
    950: '#000000',
  },
}

SCSS

$custom: #156a64;
$custom-light: #639590;
$custom-dark: #000000;

JSON

{
  "hex": "#156a64",
  "rgb": {
    "r": 21,
    "g": 106,
    "b": 100
  },
  "hsl": {
    "h": 175.765,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.47533,
    "c": 0.07665,
    "h": 187.7
  },
  "luminance": 0.11388
}

Semantic roles & 50–950 ramp

primary

#156A64

secondary

#A13A41

accent

#3E4AEA

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #156A64

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

Preview Lab → · Contrast checker → · Palette generator →