#A1CE45#A1CE45

#A1CE45 is a light, vivid yellow-green. Relative luminance 0.521; OKLCH L 79.3% C 0.170 H 125.7°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#A1CE45
RGB	rgb(161, 206, 69)
HSL	hsl(80, 58%, 54%)
HSV	hsv(80, 67%, 81%)
CMYK	cmyk(21.8%, 0%, 66.5%, 19.2%)
CIE-LAB	lab(77.37, -34.62, 60.76)
CIE-LCH	lch(77.37, 69.93, 119.67°)
OKLab	oklab(79.31% -0.0993 0.1379)
OKLCH	oklch(79.31% 0.17 125.7)
XYZ	xyz(37.8436, 52.1489, 13.7010)
Luminance	0.5215 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1CE45 #7245CE

analogous

#CEB745 #A1CE45 #5DCE45

triadic

#A1CE45 #45A1CE #CE45A1

tetradic

#A1CE45 #45CEB7 #7245CE #CE455D

square

#A1CE45 #45CEB7 #7245CE #CE455D

split-complementary

#A1CE45 #455DCE #B745CE

monochromatic

#5C7920 #80A92D #A1CE45 #B9DB75 #D2E8A6

Accessibility & contrast

On white

1.84

#A1CE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#A1CE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1CE45

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1CE45	#FFFFFF	#000000	##000000
##A1CE45	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C132

Deuteranopia (green-blind)

#D3BE50

Tritanopia (blue-blind)

#A8C5B2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #a1ce45;
/* rgb */ color: rgb(161, 206, 69);
/* oklch */ color: oklch(79.3% 0.170 125.7);

Tailwind

colors: {
  custom: {
    50: '#c0dd80',
    500: '#a1ce45',
    950: '#000000',
  },
}

SCSS

$custom: #a1ce45;
$custom-light: #c0dd80;
$custom-dark: #000000;

JSON

{
  "hex": "#a1ce45",
  "rgb": {
    "r": 161,
    "g": 206,
    "b": 69
  },
  "hsl": {
    "h": 79.708,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79311,
    "c": 0.16993,
    "h": 125.7
  },
  "luminance": 0.52149
}

Semantic roles & 50–950 ramp

primary

#A1CE45

secondary

#4F3681

accent

#46E279

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A1CE45

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

Preview Lab → · Contrast checker → · Palette generator →