#4A901B#4A901B

#4A901B is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.5% C 0.162 H 136.2°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4A901B
RGB	rgb(74, 144, 27)
HSL	hsl(96, 68%, 34%)
HSV	hsv(96, 81%, 56%)
CMYK	cmyk(48.6%, 0%, 81.3%, 43.5%)
CIE-LAB	lab(53.47, -41.87, 50.64)
CIE-LCH	lch(53.47, 65.70, 129.58°)
OKLab	oklab(58.5% -0.1167 0.1121)
OKLCH	oklch(58.5% 0.162 136.2)
XYZ	xyz(12.9948, 21.4806, 4.4981)
Luminance	0.2148 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A901B #611B90

analogous

#84901B #4A901B #1B9026

triadic

#4A901B #1B4A90 #901B4A

tetradic

#4A901B #1B8490 #611B90 #90261B

square

#4A901B #1B8490 #611B90 #90261B

split-complementary

#4A901B #261B90 #901B84

monochromatic

#152908 #305C11 #4A901B #64C425 #84DD49

Accessibility & contrast

On white

3.97

#4A901B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4A901B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A901B

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A901B	#FFFFFF	#000000	##000000
##4A901B	1.00	3.97	5.30	5.30
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8C7E29

Tritanopia (blue-blind)

#478A7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4a901b;
/* rgb */ color: rgb(74, 144, 27);
/* oklch */ color: oklch(58.5% 0.162 136.2);

Tailwind

colors: {
  custom: {
    50: '#84b162',
    500: '#4a901b',
    950: '#000000',
  },
}

SCSS

$custom: #4a901b;
$custom-light: #84b162;
$custom-dark: #000000;

JSON

{
  "hex": "#4a901b",
  "rgb": {
    "r": 74,
    "g": 144,
    "b": 27
  },
  "hsl": {
    "h": 95.897,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.58498,
    "c": 0.16183,
    "h": 136.2
  },
  "luminance": 0.21481
}

Semantic roles & 50–950 ramp

primary

#4A901B

secondary

#8F48BF

accent

#3DEBA5

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #4A901B

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

Preview Lab → · Contrast checker → · Palette generator →