#298B3F#298B3F

#298B3F is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.144 H 147.3°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#298B3F
RGB	rgb(41, 139, 63)
HSL	hsl(133, 54%, 35%)
HSV	hsv(133, 71%, 55%)
CMYK	cmyk(70.5%, 0%, 54.7%, 45.5%)
CIE-LAB	lab(51.03, -44.94, 32.35)
CIE-LCH	lch(51.03, 55.37, 144.25°)
OKLab	oklab(56.28% -0.1211 0.0777)
OKLCH	oklch(56.28% 0.144 147.3)
XYZ	xyz(11.0435, 19.2943, 7.8438)
Luminance	0.1930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#298B3F #8B2975

analogous

#448B29 #298B3F #298B70

triadic

#298B3F #3F298B #8B3F29

tetradic

#298B3F #29448B #8B2975 #8B7029

square

#298B3F #29448B #8B2975 #8B7029

split-complementary

#298B3F #70298B #8B2944

monochromatic

#0D2C14 #1B5C2A #298B3F #37BA54 #5FD078

Accessibility & contrast

On white

4.32

#298B3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#298B3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #298B3F

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##298B3F	#FFFFFF	#000000	##000000
##298B3F	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7F38

Deuteranopia (green-blind)

#817645

Tritanopia (blue-blind)

#00887A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #298b3f;
/* rgb */ color: rgb(41, 139, 63);
/* oklch */ color: oklch(56.3% 0.144 147.3);

Tailwind

colors: {
  custom: {
    50: '#71ae76',
    500: '#298b3f',
    950: '#000000',
  },
}

SCSS

$custom: #298b3f;
$custom-light: #71ae76;
$custom-dark: #000000;

JSON

{
  "hex": "#298b3f",
  "rgb": {
    "r": 41,
    "g": 139,
    "b": 63
  },
  "hsl": {
    "h": 133.469,
    "s": 54.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56278,
    "c": 0.14393,
    "h": 147.3
  },
  "luminance": 0.19296
}

Semantic roles & 50–950 ramp

primary

#298B3F

secondary

#B55BA1

accent

#4ABDDE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #298B3F

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

Preview Lab → · Contrast checker → · Palette generator →