#155C3E#155C3E

#155C3E is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.4% C 0.085 H 160.5°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#155C3E
RGB	rgb(21, 92, 62)
HSL	hsl(155, 63%, 22%)
HSV	hsv(155, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 32.6%, 63.9%)
CIE-LAB	lab(34.32, -29.46, 11.21)
CIE-LCH	lch(34.32, 31.52, 159.18°)
OKLab	oklab(42.35% -0.0803 0.0284)
OKLCH	oklch(42.35% 0.085 160.5)
XYZ	xyz(5.0054, 8.1609, 5.8679)
Luminance	0.0816 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C3E #5C1533

analogous

#155C1B #155C3E #15575C

triadic

#155C3E #3E155C #5C3E15

tetradic

#155C3E #1B155C #5C1533 #575C15

square

#155C3E #1B155C #5C1533 #575C15

split-complementary

#155C3E #5C1557 #5C1B15

monochromatic

#061911 #0A2A1C #155C3E #208E60 #2CC081

Accessibility & contrast

On white

7.98

#155C3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#155C3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C3E

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C3E	#FFFFFF	#000000	##FFFFFF
##155C3E	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B553C

Deuteranopia (green-blind)

#524E40

Tritanopia (blue-blind)

#005C54

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155c3e;
/* rgb */ color: rgb(21, 92, 62);
/* oklch */ color: oklch(42.4% 0.085 160.5);

Tailwind

colors: {
  custom: {
    50: '#5e8b73',
    500: '#155c3e',
    950: '#000000',
  },
}

SCSS

$custom: #155c3e;
$custom-light: #5e8b73;
$custom-dark: #000000;

JSON

{
  "hex": "#155c3e",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 62
  },
  "hsl": {
    "h": 154.648,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42353,
    "c": 0.08518,
    "h": 160.5
  },
  "luminance": 0.08162
}

Semantic roles & 50–950 ramp

primary

#155C3E

secondary

#93395F

accent

#4287E6

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #155C3E

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

Preview Lab → · Contrast checker → · Palette generator →