#4C8F1B#4C8F1B

#4C8F1B is a mid, vivid yellow-green. Relative luminance 0.213; OKLCH L 58.3% C 0.160 H 135.6°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4C8F1B
RGB	rgb(76, 143, 27)
HSL	hsl(95, 68%, 33%)
HSV	hsv(95, 81%, 56%)
CMYK	cmyk(46.9%, 0%, 81.1%, 43.9%)
CIE-LAB	lab(53.23, -40.80, 50.45)
CIE-LCH	lch(53.23, 64.88, 128.96°)
OKLab	oklab(58.33% -0.114 0.1117)
OKLCH	oklch(58.33% 0.16 135.6)
XYZ	xyz(13.0005, 21.2597, 4.4552)
Luminance	0.2126 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8F1B #5E1B8F

analogous

#868F1B #4C8F1B #1B8F24

triadic

#4C8F1B #1B4C8F #8F1B4C

tetradic

#4C8F1B #1B868F #5E1B8F #8F241B

square

#4C8F1B #1B868F #5E1B8F #8F241B

split-complementary

#4C8F1B #241B8F #8F1B86

monochromatic

#152808 #315C11 #4C8F1B #67C225 #87DC48

Accessibility & contrast

On white

4.00

#4C8F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4C8F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8F1B

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8F1B	#FFFFFF	#000000	##000000
##4C8F1B	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948300

Deuteranopia (green-blind)

#8C7D28

Tritanopia (blue-blind)

#4A897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4c8f1b;
/* rgb */ color: rgb(76, 143, 27);
/* oklch */ color: oklch(58.3% 0.160 135.6);

Tailwind

colors: {
  custom: {
    50: '#85b062',
    500: '#4c8f1b',
    950: '#000000',
  },
}

SCSS

$custom: #4c8f1b;
$custom-light: #85b062;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8f1b",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 27
  },
  "hsl": {
    "h": 94.655,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58326,
    "c": 0.15957,
    "h": 135.6
  },
  "luminance": 0.21261
}

Semantic roles & 50–950 ramp

primary

#4C8F1B

secondary

#8C48BE

accent

#3DEBA1

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #4C8F1B

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

Preview Lab → · Contrast checker → · Palette generator →