#478A15#478A15

#478A15 is a mid, vivid yellow-green. Relative luminance 0.196; OKLCH L 56.7% C 0.159 H 135.8°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#478A15
RGB	rgb(71, 138, 21)
HSL	hsl(94, 74%, 31%)
HSV	hsv(94, 85%, 54%)
CMYK	cmyk(48.6%, 0%, 84.8%, 45.9%)
CIE-LAB	lab(51.35, -40.70, 50.39)
CIE-LCH	lch(51.35, 64.78, 128.93°)
OKLab	oklab(56.71% -0.1137 0.1107)
OKLCH	oklch(56.71% 0.159 135.8)
XYZ	xyz(11.8221, 19.5699, 3.8637)
Luminance	0.1957 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478A15 #58158A

analogous

#818A15 #478A15 #158A1D

triadic

#478A15 #15478A #8A1547

tetradic

#478A15 #15818A #58158A #8A1D15

square

#478A15 #15818A #58158A #8A1D15

split-complementary

#478A15 #1D158A #8A1581

monochromatic

#102005 #2C550D #478A15 #62BF1D #80E139

Accessibility & contrast

On white

4.27

#478A15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#478A15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478A15

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478A15	#FFFFFF	#000000	##000000
##478A15	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#867824

Tritanopia (blue-blind)

#448575

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #478a15;
/* rgb */ color: rgb(71, 138, 21);
/* oklch */ color: oklch(56.7% 0.159 135.8);

Tailwind

colors: {
  custom: {
    50: '#81ad5f',
    500: '#478a15',
    950: '#000000',
  },
}

SCSS

$custom: #478a15;
$custom-light: #81ad5f;
$custom-dark: #000000;

JSON

{
  "hex": "#478a15",
  "rgb": {
    "r": 71,
    "g": 138,
    "b": 21
  },
  "hsl": {
    "h": 94.359,
    "s": 73.585,
    "l": 31.176
  },
  "oklch": {
    "l": 0.56707,
    "c": 0.15875,
    "h": 135.8
  },
  "luminance": 0.19571
}

Semantic roles & 50–950 ramp

primary

#478A15

secondary

#873DBE

accent

#38F0A1

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B1005

muted

#7C7F79

Preview Lab

Preview with #478A15

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

Preview Lab → · Contrast checker → · Palette generator →