#15633B#15633B

#15633B is a dark, moderate green. Relative luminance 0.094; OKLCH L 44.3% C 0.099 H 155.6°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#15633B
RGB	rgb(21, 99, 59)
HSL	hsl(149, 65%, 24%)
HSV	hsv(149, 79%, 39%)
CMYK	cmyk(78.8%, 0%, 40.4%, 61.2%)
CIE-LAB	lab(36.74, -33.23, 16.30)
CIE-LCH	lch(36.74, 37.01, 153.87°)
OKLab	oklab(44.33% -0.0897 0.0408)
OKLCH	oklch(44.33% 0.099 155.6)
XYZ	xyz(5.5600, 9.3982, 5.6578)
Luminance	0.0940 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15633B #63153D

analogous

#166315 #15633B #156362

triadic

#15633B #3B1563 #633B15

tetradic

#15633B #151663 #63153D #636215

square

#15633B #151663 #63153D #636215

split-complementary

#15633B #621563 #631516

monochromatic

#05190F #0A311D #15633B #209559 #2AC877

Accessibility & contrast

On white

7.29

#15633B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#15633B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15633B

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15633B	#FFFFFF	#000000	##FFFFFF
##15633B	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A38

Deuteranopia (green-blind)

#59543E

Tritanopia (blue-blind)

#006259

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #15633b;
/* rgb */ color: rgb(21, 99, 59);
/* oklch */ color: oklch(44.3% 0.099 155.6);

Tailwind

colors: {
  custom: {
    50: '#609071',
    500: '#15633b',
    950: '#000000',
  },
}

SCSS

$custom: #15633b;
$custom-light: #609071;
$custom-dark: #000000;

JSON

{
  "hex": "#15633b",
  "rgb": {
    "r": 21,
    "g": 99,
    "b": 59
  },
  "hsl": {
    "h": 149.231,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.44328,
    "c": 0.09855,
    "h": 155.6
  },
  "luminance": 0.09399
}

Semantic roles & 50–950 ramp

primary

#15633B

secondary

#9A3A6B

accent

#4096E8

background

#F6F8F6

surface

#EBF0EC

border

#C6CBC7

text

#050C07

muted

#7A7D7A

Preview Lab

Preview with #15633B

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

Preview Lab → · Contrast checker → · Palette generator →