#155E3C#155E3C

#155E3C is a dark, moderate teal. Relative luminance 0.085; OKLCH L 42.9% C 0.090 H 158.1°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#155E3C
RGB	rgb(21, 94, 60)
HSL	hsl(152, 63%, 23%)
HSV	hsv(152, 78%, 37%)
CMYK	cmyk(77.7%, 0%, 36.2%, 63.1%)
CIE-LAB	lab(34.98, -30.84, 13.34)
CIE-LCH	lch(34.98, 33.60, 156.61°)
OKLab	oklab(42.89% -0.0836 0.0336)
OKLCH	oklch(42.89% 0.09 158.1)
XYZ	xyz(5.1271, 8.4905, 5.6427)
Luminance	0.0849 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E3C #5E1537

analogous

#155E18 #155E3C #155B5E

triadic

#155E3C #3C155E #5E3C15

tetradic

#155E3C #18155E #5E1537 #5B5E15

square

#155E3C #18155E #5E1537 #5B5E15

split-complementary

#155E3C #5E155B #5E1815

monochromatic

#061910 #0A2C1C #155E3C #20905C #2BC27C

Accessibility & contrast

On white

7.78

#155E3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#155E3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E3C

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E3C	#FFFFFF	#000000	##FFFFFF
##155E3C	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D563A

Deuteranopia (green-blind)

#54503E

Tritanopia (blue-blind)

#005D55

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155e3c;
/* rgb */ color: rgb(21, 94, 60);
/* oklch */ color: oklch(42.9% 0.090 158.1);

Tailwind

colors: {
  custom: {
    50: '#5f8c72',
    500: '#155e3c',
    950: '#000000',
  },
}

SCSS

$custom: #155e3c;
$custom-light: #5f8c72;
$custom-dark: #000000;

JSON

{
  "hex": "#155e3c",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 60
  },
  "hsl": {
    "h": 152.055,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42888,
    "c": 0.09015,
    "h": 158.1
  },
  "luminance": 0.08491
}

Semantic roles & 50–950 ramp

primary

#155E3C

secondary

#953964

accent

#418EE7

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C08

muted

#797D7B

Preview Lab

Preview with #155E3C

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

Preview Lab → · Contrast checker → · Palette generator →