#4B901E#4B901E

#4B901E is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.6% C 0.160 H 136.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4B901E
RGB	rgb(75, 144, 30)
HSL	hsl(96, 66%, 34%)
HSV	hsv(96, 79%, 56%)
CMYK	cmyk(47.9%, 0%, 79.2%, 43.5%)
CIE-LAB	lab(53.53, -41.37, 49.75)
CIE-LCH	lch(53.53, 64.70, 129.74°)
OKLab	oklab(58.56% -0.1153 0.1107)
OKLCH	oklch(58.56% 0.16 136.2)
XYZ	xyz(13.1089, 21.5353, 4.6940)
Luminance	0.2154 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B901E #631E90

analogous

#84901E #4B901E #1E902A

triadic

#4B901E #1E4B90 #901E4B

tetradic

#4B901E #1E8490 #631E90 #902A1E

square

#4B901E #1E8490 #631E90 #902A1E

split-complementary

#4B901E #2A1E90 #901E84

monochromatic

#162B09 #315D13 #4B901E #65C329 #85DA4E

Accessibility & contrast

On white

3.96

#4B901E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4B901E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B901E

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B901E	#FFFFFF	#000000	##000000
##4B901E	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8C7E2B

Tritanopia (blue-blind)

#488A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b901e;
/* rgb */ color: rgb(75, 144, 30);
/* oklch */ color: oklch(58.6% 0.160 136.2);

Tailwind

colors: {
  custom: {
    50: '#84b164',
    500: '#4b901e',
    950: '#000000',
  },
}

SCSS

$custom: #4b901e;
$custom-light: #84b164;
$custom-dark: #000000;

JSON

{
  "hex": "#4b901e",
  "rgb": {
    "r": 75,
    "g": 144,
    "b": 30
  },
  "hsl": {
    "h": 96.316,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58564,
    "c": 0.1598,
    "h": 136.2
  },
  "luminance": 0.21536
}

Semantic roles & 50–950 ramp

primary

#4B901E

secondary

#914DBD

accent

#3FE8A6

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4B901E

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

Preview Lab → · Contrast checker → · Palette generator →