#A0CA45#A0CA45

#A0CA45 is a light, vivid yellow-green. Relative luminance 0.501; OKLCH L 78.3% C 0.165 H 125.1°. Best body text is #000000 at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#A0CA45
RGB	rgb(160, 202, 69)
HSL	hsl(79, 56%, 53%)
HSV	hsv(79, 66%, 79%)
CMYK	cmyk(20.8%, 0%, 65.8%, 20.8%)
CIE-LAB	lab(76.16, -33.16, 59.47)
CIE-LCH	lch(76.16, 68.09, 119.15°)
OKLab	oklab(78.31% -0.0952 0.1352)
OKLCH	oklch(78.31% 0.165 125.1)
XYZ	xyz(36.6921, 50.1439, 13.3747)
Luminance	0.5014 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0CA45 #6F45CA

analogous

#CAB145 #A0CA45 #5DCA45

triadic

#A0CA45 #45A0CA #CA45A0

tetradic

#A0CA45 #45CAB1 #6F45CA #CA455D

square

#A0CA45 #45CAB1 #6F45CA #CA455D

split-complementary

#A0CA45 #455DCA #B145CA

monochromatic

#5A7421 #7EA32F #A0CA45 #B8D875 #D1E5A4

Accessibility & contrast

On white

1.90

#A0CA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.03

#A0CA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A0CA45

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0CA45	#FFFFFF	#000000	##000000
##A0CA45	1.00	1.90	11.03	11.03
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.03	21.00	1.00	1.00
##000000	11.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD33

Deuteranopia (green-blind)

#CFBB4F

Tritanopia (blue-blind)

#A7C1AF

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #a0ca45;
/* rgb */ color: rgb(160, 202, 69);
/* oklch */ color: oklch(78.3% 0.165 125.1);

Tailwind

colors: {
  custom: {
    50: '#bfda7f',
    500: '#a0ca45',
    950: '#000000',
  },
}

SCSS

$custom: #a0ca45;
$custom-light: #bfda7f;
$custom-dark: #000000;

JSON

{
  "hex": "#a0ca45",
  "rgb": {
    "r": 160,
    "g": 202,
    "b": 69
  },
  "hsl": {
    "h": 78.947,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.78314,
    "c": 0.16538,
    "h": 125.1
  },
  "luminance": 0.50144
}

Semantic roles & 50–950 ramp

primary

#A0CA45

secondary

#4D377D

accent

#49DF78

background

#FDFEFB

surface

#F9FBF2

border

#D2D4CC

text

#13140B

muted

#82837E

Preview Lab

Preview with #A0CA45

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

Preview Lab → · Contrast checker → · Palette generator →