#155E3E#155E3E

#155E3E is a dark, moderate teal. Relative luminance 0.085; OKLCH L 42.9% C 0.088 H 159.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#155E3E
RGB	rgb(21, 94, 62)
HSL	hsl(154, 63%, 23%)
HSV	hsv(154, 78%, 37%)
CMYK	cmyk(77.7%, 0%, 34%, 63.1%)
CIE-LAB	lab(35.03, -30.36, 12.18)
CIE-LCH	lch(35.03, 32.72, 158.14°)
OKLab	oklab(42.94% -0.0826 0.0308)
OKLCH	oklch(42.94% 0.088 159.5)
XYZ	xyz(5.1809, 8.5120, 5.9264)
Luminance	0.0851 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E3E #5E1535

analogous

#155E1A #155E3E #15595E

triadic

#155E3E #3E155E #5E3E15

tetradic

#155E3E #1A155E #5E1535 #595E15

square

#155E3E #1A155E #5E1535 #595E15

split-complementary

#155E3E #5E1559 #5E1A15

monochromatic

#061910 #0A2C1D #155E3E #20905F #2BC280

Accessibility & contrast

On white

7.77

#155E3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#155E3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E3E

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E3E	#FFFFFF	#000000	##FFFFFF
##155E3E	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D563C

Deuteranopia (green-blind)

#545040

Tritanopia (blue-blind)

#005E56

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155e3e;
/* rgb */ color: rgb(21, 94, 62);
/* oklch */ color: oklch(42.9% 0.088 159.5);

Tailwind

colors: {
  custom: {
    50: '#5f8c73',
    500: '#155e3e',
    950: '#000000',
  },
}

SCSS

$custom: #155e3e;
$custom-light: #5f8c73;
$custom-dark: #000000;

JSON

{
  "hex": "#155e3e",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 62
  },
  "hsl": {
    "h": 153.699,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42938,
    "c": 0.08814,
    "h": 159.5
  },
  "luminance": 0.08513
}

Semantic roles & 50–950 ramp

primary

#155E3E

secondary

#953962

accent

#418AE7

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #155E3E

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

Preview Lab → · Contrast checker → · Palette generator →