#155E3D#155E3D

#155E3D is a dark, moderate teal. Relative luminance 0.085; OKLCH L 42.9% C 0.089 H 158.8°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#155E3D
RGB	rgb(21, 94, 61)
HSL	hsl(153, 63%, 23%)
HSV	hsv(153, 78%, 37%)
CMYK	cmyk(77.7%, 0%, 35.1%, 63.1%)
CIE-LAB	lab(35.01, -30.60, 12.76)
CIE-LCH	lch(35.01, 33.16, 157.36°)
OKLab	oklab(42.91% -0.0831 0.0323)
OKLCH	oklch(42.91% 0.089 158.8)
XYZ	xyz(5.1538, 8.5012, 5.7832)
Luminance	0.0850 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155E3D #5E1536

analogous

#155E19 #155E3D #155A5E

triadic

#155E3D #3D155E #5E3D15

tetradic

#155E3D #19155E #5E1536 #5A5E15

square

#155E3D #19155E #5E1536 #5A5E15

split-complementary

#155E3D #5E155A #5E1915

monochromatic

#061910 #0A2C1D #155E3D #20905D #2BC27E

Accessibility & contrast

On white

7.78

#155E3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#155E3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155E3D

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155E3D	#FFFFFF	#000000	##FFFFFF
##155E3D	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)

#5D563B

Deuteranopia (green-blind)

#54503F

Tritanopia (blue-blind)

#005D55

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155e3d;
/* rgb */ color: rgb(21, 94, 61);
/* oklch */ color: oklch(42.9% 0.089 158.8);

Tailwind

colors: {
  custom: {
    50: '#5f8c72',
    500: '#155e3d',
    950: '#000000',
  },
}

SCSS

$custom: #155e3d;
$custom-light: #5f8c72;
$custom-dark: #000000;

JSON

{
  "hex": "#155e3d",
  "rgb": {
    "r": 21,
    "g": 94,
    "b": 61
  },
  "hsl": {
    "h": 152.877,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.42913,
    "c": 0.08914,
    "h": 158.8
  },
  "luminance": 0.08502
}

Semantic roles & 50–950 ramp

primary

#155E3D

secondary

#953963

accent

#418CE7

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C08

muted

#797D7B

Preview Lab

Preview with #155E3D

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

Preview Lab → · Contrast checker → · Palette generator →