#5A901A#5A901A

#5A901A is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.3% C 0.154 H 132.0°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#5A901A
RGB	rgb(90, 144, 26)
HSL	hsl(87, 69%, 33%)
HSV	hsv(87, 82%, 56%)
CMYK	cmyk(37.5%, 0%, 81.9%, 43.5%)
CIE-LAB	lab(54.23, -36.32, 51.92)
CIE-LCH	lch(54.23, 63.37, 124.98°)
OKLab	oklab(59.33% -0.1029 0.1143)
OKLCH	oklch(59.33% 0.154 132)
XYZ	xyz(14.3760, 22.1941, 4.5035)
Luminance	0.2220 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A901A #501A90

analogous

#908B1A #5A901A #1F901A

triadic

#5A901A #1A5A90 #901A5A

tetradic

#5A901A #1A908B #501A90 #901A1F

square

#5A901A #1A908B #501A90 #901A1F

split-complementary

#5A901A #1A1F90 #8B1A90

monochromatic

#192807 #3A5C11 #5A901A #7AC423 #99DE47

Accessibility & contrast

On white

3.86

#5A901A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#5A901A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A901A

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A901A	#FFFFFF	#000000	##000000
##5A901A	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#8F8028

Tritanopia (blue-blind)

#5B8A7B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5a901a;
/* rgb */ color: rgb(90, 144, 26);
/* oklch */ color: oklch(59.3% 0.154 132.0);

Tailwind

colors: {
  custom: {
    50: '#8eb162',
    500: '#5a901a',
    950: '#000000',
  },
}

SCSS

$custom: #5a901a;
$custom-light: #8eb162;
$custom-dark: #000000;

JSON

{
  "hex": "#5a901a",
  "rgb": {
    "r": 90,
    "g": 144,
    "b": 26
  },
  "hsl": {
    "h": 87.458,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.59329,
    "c": 0.15384,
    "h": 132
  },
  "luminance": 0.22195
}

Semantic roles & 50–950 ramp

primary

#5A901A

secondary

#7E47BF

accent

#3CEC8C

background

#F9FAF6

surface

#F1F5EB

border

#CBCFC6

text

#0D1006

muted

#7E7F7A

Preview Lab

Preview with #5A901A

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

Preview Lab → · Contrast checker → · Palette generator →