#4B8B19#4B8B19

#4B8B19 is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.2% C 0.156 H 135.2°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4B8B19
RGB	rgb(75, 139, 25)
HSL	hsl(94, 70%, 32%)
HSV	hsv(94, 82%, 55%)
CMYK	cmyk(46%, 0%, 82%, 45.5%)
CIE-LAB	lab(51.87, -39.58, 49.78)
CIE-LCH	lch(51.87, 63.60, 128.49°)
OKLab	oklab(57.19% -0.1108 0.11)
OKLCH	oklch(57.19% 0.156 135.2)
XYZ	xyz(12.3095, 20.0305, 4.1372)
Luminance	0.2003 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8B19 #59198B

analogous

#848B19 #4B8B19 #198B20

triadic

#4B8B19 #194B8B #8B194B

tetradic

#4B8B19 #19848B #59198B #8B2019

square

#4B8B19 #19848B #59198B #8B2019

split-complementary

#4B8B19 #20198B #8B1984

monochromatic

#132306 #2F5710 #4B8B19 #67BF22 #86DD41

Accessibility & contrast

On white

4.19

#4B8B19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#4B8B19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8B19

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8B19	#FFFFFF	#000000	##000000
##4B8B19	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#887A26

Tritanopia (blue-blind)

#498576

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4b8b19;
/* rgb */ color: rgb(75, 139, 25);
/* oklch */ color: oklch(57.2% 0.156 135.2);

Tailwind

colors: {
  custom: {
    50: '#84ad61',
    500: '#4b8b19',
    950: '#000000',
  },
}

SCSS

$custom: #4b8b19;
$custom-light: #84ad61;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8b19",
  "rgb": {
    "r": 75,
    "g": 139,
    "b": 25
  },
  "hsl": {
    "h": 93.684,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57193,
    "c": 0.15609,
    "h": 135.2
  },
  "luminance": 0.20031
}

Semantic roles & 50–950 ramp

primary

#4B8B19

secondary

#8742BE

accent

#3BEC9F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #4B8B19

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

Preview Lab → · Contrast checker → · Palette generator →