#154C21#154C21

#154C21 is a dark, moderate green. Relative luminance 0.054; OKLCH L 36.9% C 0.091 H 147.5°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#154C21
RGB	rgb(21, 76, 33)
HSL	hsl(133, 57%, 19%)
HSV	hsv(133, 72%, 30%)
CMYK	cmyk(72.4%, 0%, 56.6%, 70.2%)
CIE-LAB	lab(27.95, -28.52, 20.32)
CIE-LCH	lch(27.95, 35.01, 144.53°)
OKLab	oklab(36.93% -0.0769 0.0491)
OKLCH	oklch(36.93% 0.091 147.5)
XYZ	xyz(3.1680, 5.4378, 2.3212)
Luminance	0.0544 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Hunter Green (survey)

#0B4008

ΔE00 5.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C21 #4C1540

analogous

#254C15 #154C21 #154C3D

triadic

#154C21 #21154C #4C2115

tetradic

#154C21 #15254C #4C1540 #4C3D15

square

#154C21 #15254C #4C1540 #4C3D15

split-complementary

#154C21 #3D154C #4C1525

monochromatic

#07180A #081C0C #154C21 #227C36 #2FAC4B

Accessibility & contrast

On white

10.06

#154C21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#154C21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C21

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C21	#FFFFFF	#000000	##FFFFFF
##154C21	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D451D

Deuteranopia (green-blind)

#464024

Tritanopia (blue-blind)

#044A42

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #154c21;
/* rgb */ color: rgb(21, 76, 33);
/* oklch */ color: oklch(36.9% 0.091 147.5);

Tailwind

colors: {
  custom: {
    50: '#5a7f5d',
    500: '#154c21',
    950: '#000000',
  },
}

SCSS

$custom: #154c21;
$custom-light: #5a7f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#154c21",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 33
  },
  "hsl": {
    "h": 133.091,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.36926,
    "c": 0.09125,
    "h": 147.5
  },
  "luminance": 0.05438
}

Semantic roles & 50–950 ramp

primary

#154C21

secondary

#843974

accent

#48BFE0

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A04

muted

#797C79

Preview Lab

Preview with #154C21

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

Preview Lab → · Contrast checker → · Palette generator →