#478C24#478C24

#478C24 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.3% C 0.153 H 137.2°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#478C24
RGB	rgb(71, 140, 36)
HSL	hsl(100, 59%, 35%)
HSV	hsv(100, 74%, 55%)
CMYK	cmyk(49.3%, 0%, 74.3%, 45.1%)
CIE-LAB	lab(52.09, -40.61, 46.14)
CIE-LCH	lch(52.09, 61.46, 131.36°)
OKLab	oklab(57.34% -0.1126 0.1041)
OKLCH	oklch(57.34% 0.153 137.2)
XYZ	xyz(12.2947, 20.2223, 4.9242)
Luminance	0.2022 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478C24 #69248C

analogous

#7B8C24 #478C24 #248C35

triadic

#478C24 #24478C #8C2447

tetradic

#478C24 #247B8C #69248C #8C3524

square

#478C24 #247B8C #69248C #8C3524

split-complementary

#478C24 #35248C #8C247B

monochromatic

#162B0B #2E5B17 #478C24 #60BD31 #81D457

Accessibility & contrast

On white

4.16

#478C24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#478C24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478C24

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478C24	#FFFFFF	#000000	##000000
##478C24	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918011

Deuteranopia (green-blind)

#887A2E

Tritanopia (blue-blind)

#438778

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #478c24;
/* rgb */ color: rgb(71, 140, 36);
/* oklch */ color: oklch(57.3% 0.153 137.2);

Tailwind

colors: {
  custom: {
    50: '#81ae66',
    500: '#478c24',
    950: '#000000',
  },
}

SCSS

$custom: #478c24;
$custom-light: #81ae66;
$custom-dark: #000000;

JSON

{
  "hex": "#478c24",
  "rgb": {
    "r": 71,
    "g": 140,
    "b": 36
  },
  "hsl": {
    "h": 99.808,
    "s": 59.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57342,
    "c": 0.15331,
    "h": 137.2
  },
  "luminance": 0.20223
}

Semantic roles & 50–950 ramp

primary

#478C24

secondary

#9654B8

accent

#46E2AE

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478C24

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

Preview Lab → · Contrast checker → · Palette generator →