#478D23#478D23

#478D23 is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.6% C 0.155 H 137.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#478D23
RGB	rgb(71, 141, 35)
HSL	hsl(100, 60%, 35%)
HSV	hsv(100, 75%, 55%)
CMYK	cmyk(49.6%, 0%, 75.2%, 44.7%)
CIE-LAB	lab(52.41, -41.10, 46.84)
CIE-LCH	lch(52.41, 62.31, 131.26°)
OKLab	oklab(57.6% -0.1139 0.1054)
OKLCH	oklch(57.6% 0.155 137.2)
XYZ	xyz(12.4264, 20.5098, 4.8938)
Luminance	0.2051 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478D23 #69238D

analogous

#7C8D23 #478D23 #238D34

triadic

#478D23 #23478D #8D2347

tetradic

#478D23 #237C8D #69238D #8D3423

square

#478D23 #237C8D #69238D #8D3423

split-complementary

#478D23 #34238D #8D237C

monochromatic

#162B0B #2E5C17 #478D23 #60BE2F #81D555

Accessibility & contrast

On white

4.12

#478D23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#478D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478D23

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478D23	#FFFFFF	#000000	##000000
##478D23	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92810F

Deuteranopia (green-blind)

#897B2E

Tritanopia (blue-blind)

#438879

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #478d23;
/* rgb */ color: rgb(71, 141, 35);
/* oklch */ color: oklch(57.6% 0.155 137.2);

Tailwind

colors: {
  custom: {
    50: '#81af65',
    500: '#478d23',
    950: '#000000',
  },
}

SCSS

$custom: #478d23;
$custom-light: #81af65;
$custom-dark: #000000;

JSON

{
  "hex": "#478d23",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 35
  },
  "hsl": {
    "h": 99.623,
    "s": 60.227,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57604,
    "c": 0.15521,
    "h": 137.2
  },
  "luminance": 0.20511
}

Semantic roles & 50–950 ramp

primary

#478D23

secondary

#9653B9

accent

#44E3AD

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478D23

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

Preview Lab → · Contrast checker → · Palette generator →