#478D1F#478D1F

#478D1F is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.6% C 0.158 H 136.8°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#478D1F
RGB	rgb(71, 141, 31)
HSL	hsl(98, 64%, 34%)
HSV	hsv(98, 78%, 55%)
CMYK	cmyk(49.6%, 0%, 78%, 44.7%)
CIE-LAB	lab(52.38, -41.37, 48.25)
CIE-LCH	lch(52.38, 63.56, 130.61°)
OKLab	oklab(57.58% -0.1149 0.1078)
OKLCH	oklch(57.58% 0.158 136.8)
XYZ	xyz(12.3704, 20.4874, 4.5987)
Luminance	0.2049 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478D1F #651F8D

analogous

#7E8D1F #478D1F #1F8D2E

triadic

#478D1F #1F478D #8D1F47

tetradic

#478D1F #1F7E8D #651F8D #8D2E1F

square

#478D1F #1F7E8D #651F8D #8D2E1F

split-complementary

#478D1F #2E1F8D #8D1F7E

monochromatic

#142909 #2E5B14 #478D1F #60BF2A #80D84E

Accessibility & contrast

On white

4.12

#478D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#478D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478D1F

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478D1F	#FFFFFF	#000000	##000000
##478D1F	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)

#928104

Deuteranopia (green-blind)

#897B2B

Tritanopia (blue-blind)

#438878

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #478d1f;
/* rgb */ color: rgb(71, 141, 31);
/* oklch */ color: oklch(57.6% 0.158 136.8);

Tailwind

colors: {
  custom: {
    50: '#81af63',
    500: '#478d1f',
    950: '#000000',
  },
}

SCSS

$custom: #478d1f;
$custom-light: #81af63;
$custom-dark: #000000;

JSON

{
  "hex": "#478d1f",
  "rgb": {
    "r": 71,
    "g": 141,
    "b": 31
  },
  "hsl": {
    "h": 98.182,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57576,
    "c": 0.15756,
    "h": 136.8
  },
  "luminance": 0.20488
}

Semantic roles & 50–950 ramp

primary

#478D1F

secondary

#934DBB

accent

#41E7AB

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478D1F

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

Preview Lab → · Contrast checker → · Palette generator →