#478923#478923

#478923 is a mid, vivid yellow-green. Relative luminance 0.194; OKLCH L 56.5% C 0.150 H 136.8°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#478923
RGB	rgb(71, 137, 35)
HSL	hsl(99, 59%, 34%)
HSV	hsv(99, 74%, 54%)
CMYK	cmyk(48.2%, 0%, 74.5%, 46.3%)
CIE-LAB	lab(51.10, -39.44, 45.52)
CIE-LCH	lch(51.10, 60.23, 130.91°)
OKLab	oklab(56.53% -0.1095 0.1027)
OKLCH	oklch(56.53% 0.15 136.8)
XYZ	xyz(11.8472, 19.3515, 4.7007)
Luminance	0.1935 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478923 #652389

analogous

#7A8923 #478923 #238932

triadic

#478923 #234789 #892347

tetradic

#478923 #237A89 #652389 #893223

square

#478923 #237A89 #652389 #893223

split-complementary

#478923 #322389 #89237A

monochromatic

#14280A #2E5817 #478923 #60BA2F #80D353

Accessibility & contrast

On white

4.31

#478923 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#478923 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478923

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478923	#FFFFFF	#000000	##000000
##478923	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D11

Deuteranopia (green-blind)

#85782D

Tritanopia (blue-blind)

#438475

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #478923;
/* rgb */ color: rgb(71, 137, 35);
/* oklch */ color: oklch(56.5% 0.150 136.8);

Tailwind

colors: {
  custom: {
    50: '#81ac65',
    500: '#478923',
    950: '#000000',
  },
}

SCSS

$custom: #478923;
$custom-light: #81ac65;
$custom-dark: #000000;

JSON

{
  "hex": "#478923",
  "rgb": {
    "r": 71,
    "g": 137,
    "b": 35
  },
  "hsl": {
    "h": 98.824,
    "s": 59.302,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56525,
    "c": 0.15008,
    "h": 136.8
  },
  "luminance": 0.19352
}

Semantic roles & 50–950 ramp

primary

#478923

secondary

#9351B7

accent

#45E2AB

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478923

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

Preview Lab → · Contrast checker → · Palette generator →