#15643B#15643B

#15643B is a dark, moderate green. Relative luminance 0.096; OKLCH L 44.6% C 0.100 H 155.2°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#15643B
RGB	rgb(21, 100, 59)
HSL	hsl(149, 65%, 24%)
HSV	hsv(149, 79%, 39%)
CMYK	cmyk(79%, 0%, 41%, 60.8%)
CIE-LAB	lab(37.09, -33.66, 16.77)
CIE-LCH	lch(37.09, 37.60, 153.51°)
OKLab	oklab(44.62% -0.0908 0.0419)
OKLCH	oklch(44.62% 0.1 155.2)
XYZ	xyz(5.6553, 9.5889, 5.6896)
Luminance	0.0959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15643B #64153E

analogous

#166415 #15643B #156462

triadic

#15643B #3B1564 #643B15

tetradic

#15643B #151664 #64153E #646215

square

#15643B #151664 #64153E #646215

split-complementary

#15643B #621564 #641516

monochromatic

#05190F #0A311D #15643B #209759 #2AC977

Accessibility & contrast

On white

7.20

#15643B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#15643B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15643B

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15643B	#FFFFFF	#000000	##FFFFFF
##15643B	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B38

Deuteranopia (green-blind)

#5A553E

Tritanopia (blue-blind)

#00635A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #15643b;
/* rgb */ color: rgb(21, 100, 59);
/* oklch */ color: oklch(44.6% 0.100 155.2);

Tailwind

colors: {
  custom: {
    50: '#609171',
    500: '#15643b',
    950: '#000000',
  },
}

SCSS

$custom: #15643b;
$custom-light: #609171;
$custom-dark: #000000;

JSON

{
  "hex": "#15643b",
  "rgb": {
    "r": 21,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 148.861,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.44621,
    "c": 0.10001,
    "h": 155.2
  },
  "luminance": 0.0959
}

Semantic roles & 50–950 ramp

primary

#15643B

secondary

#9B3A6C

accent

#4097E8

background

#F6F9F6

surface

#EBF1EC

border

#C6CBC7

text

#050D07

muted

#7A7E7A

Preview Lab

Preview with #15643B

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

Preview Lab → · Contrast checker → · Palette generator →