#155648#155648

#155648 is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.9% C 0.068 H 175.1°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#155648
RGB	rgb(21, 86, 72)
HSL	hsl(167, 61%, 21%)
HSV	hsv(167, 76%, 34%)
CMYK	cmyk(75.6%, 0%, 16.3%, 66.3%)
CIE-LAB	lab(32.44, -23.90, 2.34)
CIE-LCH	lch(32.44, 24.02, 174.42°)
OKLab	oklab(40.9% -0.0679 0.0058)
OKLCH	oklch(40.9% 0.068 175.1)
XYZ	xyz(4.8062, 7.2823, 7.2820)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155648 #561523

analogous

#155627 #155648 #154356

triadic

#155648 #481556 #564815

tetradic

#155648 #271556 #561523 #435615

square

#155648 #271556 #561523 #435615

split-complementary

#155648 #561543 #562715

monochromatic

#061915 #09251F #155648 #218771 #2DB89A

Accessibility & contrast

On white

8.55

#155648 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#155648 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155648

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155648	#FFFFFF	#000000	##FFFFFF
##155648	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535047

Deuteranopia (green-blind)

#4A4A49

Tritanopia (blue-blind)

#005752

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #155648;
/* rgb */ color: rgb(21, 86, 72);
/* oklch */ color: oklch(40.9% 0.068 175.1);

Tailwind

colors: {
  custom: {
    50: '#5d867a',
    500: '#155648',
    950: '#000000',
  },
}

SCSS

$custom: #155648;
$custom-light: #5d867a;
$custom-dark: #000000;

JSON

{
  "hex": "#155648",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 72
  },
  "hsl": {
    "h": 167.077,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.40901,
    "c": 0.06818,
    "h": 175.1
  },
  "luminance": 0.07283
}

Semantic roles & 50–950 ramp

primary

#155648

secondary

#8E394B

accent

#4466E4

background

#F5F8F7

surface

#E9EFED

border

#C5CAC8

text

#050B09

muted

#797C7B

Preview Lab

Preview with #155648

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

Preview Lab → · Contrast checker → · Palette generator →