#155C48#155C48

#155C48 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.6% C 0.076 H 169.6°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#155C48
RGB	rgb(21, 92, 72)
HSL	hsl(163, 63%, 22%)
HSV	hsv(163, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 21.7%, 63.9%)
CIE-LAB	lab(34.56, -26.85, 5.38)
CIE-LCH	lch(34.56, 27.38, 168.67°)
OKLab	oklab(42.64% -0.0749 0.0137)
OKLCH	oklch(42.64% 0.076 169.6)
XYZ	xyz(5.3055, 8.2810, 7.4484)
Luminance	0.0828 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C48 #5C1529

analogous

#155C25 #155C48 #154D5C

triadic

#155C48 #48155C #5C4815

tetradic

#155C48 #25155C #5C1529 #4D5C15

square

#155C48 #25155C #5C1529 #4D5C15

split-complementary

#155C48 #5C154D #5C2515

monochromatic

#061913 #0A2A21 #155C48 #208E6F #2CC096

Accessibility & contrast

On white

7.91

#155C48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#155C48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C48

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C48	#FFFFFF	#000000	##FFFFFF
##155C48	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595547

Deuteranopia (green-blind)

#504E49

Tritanopia (blue-blind)

#005D56

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155c48;
/* rgb */ color: rgb(21, 92, 72);
/* oklch */ color: oklch(42.6% 0.076 169.6);

Tailwind

colors: {
  custom: {
    50: '#5e8b7b',
    500: '#155c48',
    950: '#000000',
  },
}

SCSS

$custom: #155c48;
$custom-light: #5e8b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#155c48",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 72
  },
  "hsl": {
    "h": 163.099,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42636,
    "c": 0.07615,
    "h": 169.6
  },
  "luminance": 0.08282
}

Semantic roles & 50–950 ramp

primary

#155C48

secondary

#933953

accent

#4270E6

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C09

muted

#797D7B

Preview Lab

Preview with #155C48

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

Preview Lab → · Contrast checker → · Palette generator →