#297B18#297B18

#297B18 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.153 H 140.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#297B18
RGB	rgb(41, 123, 24)
HSL	hsl(110, 67%, 29%)
HSV	hsv(110, 80%, 48%)
CMYK	cmyk(66.7%, 0%, 80.5%, 51.8%)
CIE-LAB	lab(45.22, -43.31, 43.38)
CIE-LCH	lch(45.22, 61.30, 134.95°)
OKLab	oklab(51.36% -0.1185 0.0969)
OKLCH	oklch(51.36% 0.153 140.7)
XYZ	xyz(8.1619, 14.7025, 3.2717)
Luminance	0.1470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297B18 #6A187B

analogous

#5B7B18 #297B18 #187B39

triadic

#297B18 #18297B #7B1829

tetradic

#297B18 #185B7B #6A187B #7B3918

square

#297B18 #185B7B #6A187B #7B3918

split-complementary

#297B18 #39187B #7B185B

monochromatic

#091A05 #18480E #297B18 #3AAE22 #52D836

Accessibility & contrast

On white

5.33

#297B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#297B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297B18

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297B18	#FFFFFF	#000000	##FFFFFF
##297B18	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F00

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#1B7768

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #297b18;
/* rgb */ color: rgb(41, 123, 24);
/* oklch */ color: oklch(51.4% 0.153 140.7);

Tailwind

colors: {
  custom: {
    50: '#6fa25d',
    500: '#297b18',
    950: '#000000',
  },
}

SCSS

$custom: #297b18;
$custom-light: #6fa25d;
$custom-dark: #000000;

JSON

{
  "hex": "#297b18",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 24
  },
  "hsl": {
    "h": 109.697,
    "s": 67.347,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51355,
    "c": 0.15313,
    "h": 140.7
  },
  "luminance": 0.14703
}

Semantic roles & 50–950 ramp

primary

#297B18

secondary

#9C3FB0

accent

#3EEACD

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #297B18

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

Preview Lab → · Contrast checker → · Palette generator →