#297D40#297D40

#297D40 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.4% C 0.124 H 149.1°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#297D40
RGB	rgb(41, 125, 64)
HSL	hsl(136, 51%, 33%)
HSV	hsv(136, 67%, 49%)
CMYK	cmyk(67.2%, 0%, 48.8%, 51%)
CIE-LAB	lab(46.32, -39.28, 25.98)
CIE-LCH	lch(46.32, 47.10, 146.52°)
OKLab	oklab(52.4% -0.106 0.0635)
OKLCH	oklch(52.4% 0.124 149.1)
XYZ	xyz(9.1728, 15.5079, 7.3594)
Luminance	0.1551 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297D40 #7D2966

analogous

#3C7D29 #297D40 #297D6A

triadic

#297D40 #40297D #7D4029

tetradic

#297D40 #293C7D #7D2966 #7D6A29

square

#297D40 #293C7D #7D2966 #7D6A29

split-complementary

#297D40 #6A297D #7D293C

monochromatic

#0B2111 #1A4F28 #297D40 #38AB58 #58C877

Accessibility & contrast

On white

5.12

#297D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#297D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297D40

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297D40	#FFFFFF	#000000	##FFFFFF
##297D40	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723B

Deuteranopia (green-blind)

#736B44

Tritanopia (blue-blind)

#0A7B6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #297d40;
/* rgb */ color: rgb(41, 125, 64);
/* oklch */ color: oklch(52.4% 0.124 149.1);

Tailwind

colors: {
  custom: {
    50: '#6da376',
    500: '#297d40',
    950: '#000000',
  },
}

SCSS

$custom: #297d40;
$custom-light: #6da376;
$custom-dark: #000000;

JSON

{
  "hex": "#297d40",
  "rgb": {
    "r": 41,
    "g": 125,
    "b": 64
  },
  "hsl": {
    "h": 136.429,
    "s": 50.602,
    "l": 32.549
  },
  "oklch": {
    "l": 0.52396,
    "c": 0.12352,
    "h": 149.1
  },
  "luminance": 0.15509
}

Semantic roles & 50–950 ramp

primary

#297D40

secondary

#AE5495

accent

#4EB4DA

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #297D40

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

Preview Lab → · Contrast checker → · Palette generator →