#478E1C#478E1C

#478E1C is a mid, vivid yellow-green. Relative luminance 0.208; OKLCH L 57.8% C 0.160 H 136.7°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#478E1C
RGB	rgb(71, 142, 28)
HSL	hsl(97, 67%, 33%)
HSV	hsv(97, 80%, 56%)
CMYK	cmyk(50%, 0%, 80.3%, 44.3%)
CIE-LAB	lab(52.70, -41.96, 49.55)
CIE-LCH	lch(52.70, 64.93, 130.26°)
OKLab	oklab(57.83% -0.1167 0.11)
OKLCH	oklch(57.83% 0.16 136.7)
XYZ	xyz(12.4808, 20.7686, 4.4495)
Luminance	0.2077 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#478E1C #631C8E

analogous

#808E1C #478E1C #1C8E2A

triadic

#478E1C #1C478E #8E1C47

tetradic

#478E1C #1C808E #631C8E #8E2A1C

square

#478E1C #1C808E #631C8E #8E2A1C

split-complementary

#478E1C #2A1C8E #8E1C80

monochromatic

#142808 #2D5B12 #478E1C #61C126 #80DB49

Accessibility & contrast

On white

4.07

#478E1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#478E1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #478E1C

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##478E1C	#FFFFFF	#000000	##000000
##478E1C	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#8A7C29

Tritanopia (blue-blind)

#438979

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #478e1c;
/* rgb */ color: rgb(71, 142, 28);
/* oklch */ color: oklch(57.8% 0.160 136.7);

Tailwind

colors: {
  custom: {
    50: '#82b062',
    500: '#478e1c',
    950: '#000000',
  },
}

SCSS

$custom: #478e1c;
$custom-light: #82b062;
$custom-dark: #000000;

JSON

{
  "hex": "#478e1c",
  "rgb": {
    "r": 71,
    "g": 142,
    "b": 28
  },
  "hsl": {
    "h": 97.368,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.57827,
    "c": 0.16039,
    "h": 136.7
  },
  "luminance": 0.20769
}

Semantic roles & 50–950 ramp

primary

#478E1C

secondary

#9149BD

accent

#3EEAA9

background

#F8FAF6

surface

#EFF5EB

border

#CACFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #478E1C

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

Preview Lab → · Contrast checker → · Palette generator →