#447F21#447F21

#447F21 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.7% C 0.140 H 136.3°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#447F21
RGB	rgb(68, 127, 33)
HSL	hsl(98, 59%, 31%)
HSV	hsv(98, 74%, 50%)
CMYK	cmyk(46.5%, 0%, 74%, 50.2%)
CIE-LAB	lab(47.65, -36.36, 42.77)
CIE-LCH	lch(47.65, 56.14, 130.37°)
OKLab	oklab(53.65% -0.1011 0.0967)
OKLCH	oklch(53.65% 0.14 136.3)
XYZ	xyz(10.2475, 16.5169, 4.0867)
Luminance	0.1652 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447F21 #5C217F

analogous

#737F21 #447F21 #217F2D

triadic

#447F21 #21447F #7F2144

tetradic

#447F21 #21737F #5C217F #7F2D21

square

#447F21 #21737F #5C217F #7F2D21

split-complementary

#447F21 #2D217F #7F2173

monochromatic

#101E08 #2A4E14 #447F21 #5EB02E #7CD04A

Accessibility & contrast

On white

4.88

#447F21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#447F21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #447F21

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447F21	#FFFFFF	#000000	##FFFFFF
##447F21	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847411

Deuteranopia (green-blind)

#7C6F2A

Tritanopia (blue-blind)

#417A6D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #447f21;
/* rgb */ color: rgb(68, 127, 33);
/* oklch */ color: oklch(53.7% 0.140 136.3);

Tailwind

colors: {
  custom: {
    50: '#7ea463',
    500: '#447f21',
    950: '#000000',
  },
}

SCSS

$custom: #447f21;
$custom-light: #7ea463;
$custom-dark: #000000;

JSON

{
  "hex": "#447f21",
  "rgb": {
    "r": 68,
    "g": 127,
    "b": 33
  },
  "hsl": {
    "h": 97.66,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53651,
    "c": 0.13984,
    "h": 136.3
  },
  "luminance": 0.16517
}

Semantic roles & 50–950 ramp

primary

#447F21

secondary

#8B4AB2

accent

#46E2A8

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F05

muted

#7C7F7A

Preview Lab

Preview with #447F21

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

Preview Lab → · Contrast checker → · Palette generator →