#156333#156333

#156333 is a dark, moderate green. Relative luminance 0.093; OKLCH L 44.2% C 0.107 H 151.4°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#156333
RGB	rgb(21, 99, 51)
HSL	hsl(143, 65%, 24%)
HSV	hsv(143, 79%, 39%)
CMYK	cmyk(78.8%, 0%, 48.5%, 61.2%)
CIE-LAB	lab(36.60, -34.87, 20.79)
CIE-LCH	lch(36.60, 40.60, 149.20°)
OKLab	oklab(44.16% -0.0938 0.051)
OKLCH	oklch(44.16% 0.107 151.4)
XYZ	xyz(5.3682, 9.3215, 4.6476)
Luminance	0.0932 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156333 #631545

analogous

#1E6315 #156333 #15635A

triadic

#156333 #331563 #633315

tetradic

#156333 #151E63 #631545 #635A15

square

#156333 #151E63 #631545 #635A15

split-complementary

#156333 #5A1563 #63151E

monochromatic

#05190D #0A3119 #156333 #20954D #2AC867

Accessibility & contrast

On white

7.33

#156333 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#156333 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #156333

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156333	#FFFFFF	#000000	##FFFFFF
##156333	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A2F

Deuteranopia (green-blind)

#5A5436

Tritanopia (blue-blind)

#006157

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #156333;
/* rgb */ color: rgb(21, 99, 51);
/* oklch */ color: oklch(44.2% 0.107 151.4);

Tailwind

colors: {
  custom: {
    50: '#60906b',
    500: '#156333',
    950: '#000000',
  },
}

SCSS

$custom: #156333;
$custom-light: #60906b;
$custom-dark: #000000;

JSON

{
  "hex": "#156333",
  "rgb": {
    "r": 21,
    "g": 99,
    "b": 51
  },
  "hsl": {
    "h": 143.077,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.44163,
    "c": 0.10679,
    "h": 151.4
  },
  "luminance": 0.09322
}

Semantic roles & 50–950 ramp

primary

#156333

secondary

#9A3A75

accent

#40A7E8

background

#F6F8F6

surface

#EBF0EB

border

#C6CBC6

text

#050D07

muted

#7A7D7A

Preview Lab

Preview with #156333

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

Preview Lab → · Contrast checker → · Palette generator →